Daejeon to Seoul Distance

101 miles•162 km•2.5 hours

Driving distance and route information from Daejeon, South Koreato Seoul, South Korea. Compare multiple routes and get detailed travel information.

⭐

FASTEST ROUTE

100.53 mi

(161.78 km)

⏱️2h 33m

Direct route

💰 Tolls

🔄

ALTERNATIVE ROUTE

104.48 mi

(168.14 km)

⏱️2h 35m

Direct route

💰 Tolls

📏 Straight-line distance: 87 miles (140 km)

See crow flies distance →

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Complete Driving Guide: Daejeon to Seoul

Essential Route Information

TOTAL DISTANCE

101 mi

162 kilometers

DRIVING TIME

2.5 hours

150 minutes

FUEL ESTIMATE

14 L

$20 cost

📍 Route Overview

Starting PointDaejeon, South Korea

DestinationSeoul, South Korea

Route Options2 available routes

Countries Crossed1 country

Time Zone ChangesCheck local times

🚗 Driving Details

Average Speed65 km/h

Straight-line Distance140 km

Route Efficiency87%

Toll RoadsYes - Budget required

Ferry CrossingsNo ferries

Compare All Routes from Daejeon to Seoul

Route Type	Distance	Drive Time	Avg Speed	Tolls
⭐ Fastest Route	101 mi (162 km)	2.5 hours	64 km/h	✅ Yes
Alternative 1	104 mi (168 km)	2.6 hours	65 km/h	✅ Yes

Complete Journey Overview: Daejeon to Seoul

The road journey from Daejeon to Seoul spans approximately 101 miles (162 kilometers), making it a short drive that typically requires 2.5 hours of continuous driving under normal traffic conditions.

This route connects South Korea withSouth Korea, traversing through various regions within South Korea. The journey offers 2 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.

The fastest driving route from Daejeon to Seoul follows the most direct road connection available, maintaining an average speed of approximately 65 km/h. This corridor uses toll roads — budget for tolls along the way.

🗺️ Travel Planning Essentials

✓

Fuel Planning: Expect to use approximately 4 gallons (14 liters) of fuel for this 101 mile journey. Plan fuel stops every 250-300 miles.

✓

Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 2.9 hours.

✓

Best Travel Times: Avoid peak traffic hours (7-9 AM and 5-7 PM) in major cities along your route for optimal travel time.

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Weather Check: Monitor weather conditions along the entire route, especially during winter months or rainy seasons.

💰 Cost Estimation Guide

Fuel Cost (approximate)$14

Toll Costs$5

Vehicle Wear & Tear (total, ~$0.25/mi)$25

Total Trip Cost$44

* Costs are estimates based on average fuel prices and vehicle maintenance. Actual costs may vary.

Alternative Transportation Options

🚗

By Car

2.5 hours

101 miles

✈️

By Plane

0.2 hours flight

140 km direct

🚌

By Bus

3.3 hours

Multiple stops

More routes from Seoul

View all distances from Seoul →

Daejeon to Seoul - Frequently Asked Questions

What is the driving distance from Daejeon to Seoul?

The driving distance from Daejeon to Seoul is 101 miles (162 km) by the fastest route. The straight-line ("as the crow flies") distance is 140 km — driving distances are typically 20-40% longer than straight-line because roads must navigate around terrain and built environment.

How long does it take to drive from Daejeon to Seoul?

The drive from Daejeon to Seoul takes approximately 2h 33m of continuous driving at an average speed of 65 km/h. With a 15-minute rest stop every two hours, plan on roughly 2.9 hours of total trip time. Add additional time for traffic, weather, or border crossings.

What is the fastest route from Daejeon to Seoul?

The fastest driving route from Daejeon to Seoul is 101 miles (162 km) and takes about 2h 33m. The route runs as a relatively direct connection between the two cities.

Are there alternative routes from Daejeon to Seoul?

Yes, 2 routing options exist between Daejeon and Seoul. Alternatives have similar total distance but use different road segments — useful if the primary corridor has heavy traffic or construction.

Does the route from Daejeon to Seoul include tolls?

Yes, the fastest driving route from Daejeon to Seoul includes toll roads. Toll costs vary by vehicle class and exact path; check the route summary cards above for toll-road indicators on each route option.

How much fuel does it take to drive from Daejeon to Seoul?

A standard car at 30 mpg uses approximately 3 gallons (14 liters) of fuel for the 101-mile (162-km) drive from Daejeon to Seoul. At $3.50 per gallon that is roughly $11 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.

How do I navigate from Daejeon to Seoul?

Use the "Open this route in your nav app" buttons above the journey guide to launch turn-by-turn directions in Google Maps, Apple Maps, or Waze. Each link pre-fills Daejeon as the origin and Seoul as the destination, so navigation begins as soon as the app opens.