Plan on about 10 h 23 min of driving for the 436-mile (702 km) trip from Mossoró to Parnaíba, before any stops.
- Level 4: Do Not Travel in Brazil: informal housing developments (favelas, vilas, comunidades or conglomerados).
Full advisory: Brazil. Advisory issued: Brazil August 31, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Brazil: “Drivers must have their daytime running lights on during the day and headlights on at night on Federal Highways.”
| Distance | 436 mi (702 km) |
|---|---|
| Time at the wheel, no stops | 10 h 23 min |
| Main roads, in order | BR-304 → CE-040 → BR-020 → BR-222 → CE-423 → CE-085 → BR-403 → BR-402 |
| States on the route | Rio Grande do Norte, Ceará, Piauí |
| Fuel estimate (car at 25 mpg) | about 17.4 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
How the Mossoró to Parnaíba drive plays out
CE-085 (140 mi) and BR-402 (85 mi) carry about 52% of the 436 miles. It runs through 3 states: Rio Grande do Norte, Ceará, Piauí. Of the 9 stops listed below, 1 are within a mile of the road.
Roads you'll take from Mossoró to Parnaíba
| Road | Route miles (from–to) | Length, mi | State |
|---|---|---|---|
| local roads | 0–2 | 2 | Rio Grande do Norte |
| BR-304 | 2–58 | 56 | Rio Grande do Norte, Ceará |
| CE-040 | 58–135 | 77 | Ceará |
| connecting roads | 135–136 | 1 | Ceará |
| BR-020 | 136–153 | 17 | Ceará |
| BR-222 | 153–176 | 23 | Ceará |
| CE-423 | 176–179 | 3 | Ceará |
| connecting roads | 179–181 | 2 | Ceará |
| CE-085 | 181–289 | 108 | Ceará |
| BR-403 | 289–313 | 24 | Ceará |
| CE-085 | 313–345 | 32 | Ceará |
| connecting roads | 345–346 | 1 | Ceará |
| BR-402 | 346–431 | 85 | Ceará, Piauí |
| local roads | 431–436 | 5 | Piauí |
- Mile 23 of this route: Rio Grande do Norte → Ceará (state line)
- Mile 392 of this route: Ceará → Piauí (state line)
Breaking up the drive: stops between Mossoró and Parnaíba
- Right off the route (under 1 mile): Museu Sacro São José de Ribamar (mile 129)
- Nature and outdoors: Furna Feia National Park (mile 16), Praia de Majorlândia (mile 50), Canoa Quebrada (mile 52), Prainha (mile 129), Parque Botânico de Caucaia (mile 153), Praia de Almofala (mile 270), Praia da Taíba (mile 280), Jericoacoara National Park (mile 313)
- Museums and history: Museu Sacro São José de Ribamar (mile 129)
Furna Feia National Park
Furna Feia National Park in Rio Grande do Norte protects an extensive cave system.
Praia de Majorlândia
About 12 km from the center of Aracati and 6 km from neighboring Canoa Quebrada, Praia de Majorlândia is a beach on the Ceará coast, 170 km from Fortaleza.
Canoa Quebrada
About 164 km from Fortaleza in the municipality of Aracati, Canoa Quebrada is a fishing village and beach resort set among dunes and cliffs on Ceará's east coast.
Prainha
Prainha is a beach in the municipality of Aquiraz, Ceará, Brazil, located at the mouth of the Catu River.
Museu Sacro São José de Ribamar
Opened in 1967, the Museu Sacro São José de Ribamar in Aquiraz holds around 1,400 sacred objects, including images, silverwork, furniture and vestments, mostly from the 18th and 19th centuries.
Parque Botânico de Caucaia
Covering 190 hectares in Caucaia, 15 km from Fortaleza, the Ceará State Botanical Park sits along highway CE-090, the road to Icaraí, Cumbuco and other beaches.
Praia de Almofala
Praia de Almofala is a beach in the Almofala district of Itarema, a municipality on the coast of Ceará.
Praia da Taíba
About 76 km from Fortaleza, Praia da Taíba is a beach in the municipality of São Gonçalo do Amarante in the state of Ceará.
Jericoacoara National Park
In the municipality of Jijoca de Jericoacoara, Ceará, Jericoacoara National Park protects a stretch of coast that includes Jericoacoara Beach along its seashore.
Once you reach Parnaíba
Sobrado de Dona Auta
In the historic center of Parnaíba, Piauí, Sobrado de Dona Auta is an 18th-century townhouse protected by the Piauí Cultural Foundation for its cultural value to the city.
More drives to Parnaíba
From Mossoró to other places in Brazil
Frequently asked questions
How long does it take to drive from Mossoró to Parnaíba?
About 10 h 23 min of driving without stops, over 436 miles.
How far is Parnaíba from Mossoró by car?
About 436 miles (702 km) on the Wayro route. Other map services may show a few miles more or less, depending on where they start and end in each city.
Is it safe to drive from Mossoró to Parnaíba?
The U.S. State Department rates Brazil Level 2: Exercise Increased Caution. Read the full advisory before you go.
What roads does the drive from Mossoró to Parnaíba use?
In order: BR-304, CE-040, BR-020, BR-222, CE-423, CE-085, BR-403 and BR-402. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Mossoró to Parnaíba?
Closest to the road: Praia de Majorlândia (beach, mile 50, 3 mi from the route); Prainha (beach, mile 129, 3 mi from the route); Museu Sacro São José de Ribamar (museum, mile 129, 0.6 mi from the route). All stops are described above.
How we put this guide together
Wayro calculates the route from OpenStreetMap road data; mile numbers are positions along this route, not highway markers, and "from the route" distances are straight-line, so the real detour depends on access roads. Stops are chosen from parks, natural sites, museums, historic sites and attractions close to the route: at least one strong stop for each stretch of the drive, then the best-known places nearest the road, up to nine in all. Places that are closed, private or not open to visitors are removed. Place descriptions are written by the Wayro team from official park, museum, tourism and government websites and other published sources. Safety levels and entry rules were checked against the U.S. Department of State on October 10, 2026. Conditions change, so check the linked sources before you travel.
Route data © OpenStreetMap contributors.