Hiroshima to Daegu: A Scenic Drive via Ferry

Before you worry about how long to drive Hiroshima to Daegu, know this: there is no continuous road across the Korea Strait. The drive includes a 3.5-hour ferry from Busan to Fukuoka (or vice versa) that connects the Japanese and Korean highway networks.

The total journey from Hiroshima to Daegu covers roughly 780 km of roads plus the sea crossing, taking about 11 hours of driving plus ferry time. It's a unique route that combines two distinct driving cultures.

If you're wondering is it worth driving Hiroshima to Daegu, consider the freedom to explore lesser-known coastal towns and mountain passes that flights skip. The ferry ride itself offers views of the Seto Inland Sea and the Korean coast.

The primary route from Hiroshima to Fukuoka uses the Sanyo Expressway (E2), a well-maintained toll road with speed limits of 80–100 km/h. After the ferry to Busan, the Gyeongbu Expressway (Expressway No. 1) leads directly to Daegu.

Ferry options include the high-speed Beetle (3h35m) and overnight Camellia (slower but allows rest). Book tickets in advance, especially in summer.

Fuel and Route Economics

• Japanese tolls: approx. 9,000 yen (~$60) for Hiroshima to Fukuoka.
• Fuel in Japan: avg 160 yen/liter ($1.05); in Korea: 1,600 won/liter ($1.20) – budget about $70 for the entire drive.
• Total trip cost (excluding ferries and accommodation) roughly $150–$200.

Both countries have excellent safety records. Japan's expressways use overhead gantries for lane guidance; Korea has 'slow lanes' for trucks. In Japan, traffic keeps left; in Korea, right—pay attention after the ferry.

Emergency call boxes are every 2 km on Japanese expressways; Korea uses green roadside phones.

Family and Pet-Friendly Stops

• Japan: 'Michi-no-Eki' have clean restrooms and playgrounds; some have dog parks.
• Korea: '휴게소' have family rest areas with high chairs; many allow pets on outdoor decks.
• Ferries: 'Beetle' allows small pets in carriers; 'Camellia' has kennels.

Fatigue management: plan rest every 2-3 hours; notable rest spots include Yamaguchi (Japan) with a view of the Kanmon Bridge, and Gimhae (Korea) with a lotus pond.

For more on uncovering stops, see how to find the best stops and hidden gems between cities.

The drive offers dramatic changes: the Seto Inland Sea islands near Hiroshima, the cyclopean concrete of Kita-Kyushu industrial zone, then the misty Nakdong River valley into Daegu.

Climatically, the route spans humid subtropical climates; summers are hot and rainy on both sides, while autumn (Oct–Nov) is dry and vivid.

UNESCO Sites and Hidden Gems

Just off the route, Itsukushima Shrine (near Hiroshima) is a must-see. In Korea, the Gyeongju Historic Areas, about an hour from Daegu, are a UNESCO cluster of ancient tombs and temples.

For hidden spots, detour to Yanai, Japan, for its white-walled samurai streets, or Songnisan National Park in Korea for its dramatic peaks.

Local commerce thrives along both highways—Japan's roadside 'Michi-no-Eki' sell fresh produce; Korea's '휴게소' offer local snacks like hotteok. These stops are perfect for sampling regional specialties.