🗺️CityToCityDistance

Istanbul to Izmir Distance

318 miles•512 km•5.7 hours

Driving distance and route information from Istanbul, Turkeyto Izmir, Turkey. Compare multiple routes and get detailed travel information.

⭐

FASTEST ROUTE

318.13 mi
(511.98 km)
⏱️5h 40m
Via O-4 → O-5 → E-881 → O-30
O-4 → O-5
💰 Tolls
📏 Straight-line distance: 218 miles (351 km)
See crow flies distance →
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Complete Driving Guide: Istanbul to Izmir

Essential Route Information

TOTAL DISTANCE
318 mi
512 kilometers
DRIVING TIME
5.7 hours
342 minutes
FUEL ESTIMATE
43 L
$64 cost

📍 Route Overview

Starting PointIstanbul, Istanbul
DestinationIzmir, Turkey
Route Options1 available routes
Countries Crossed1 country
Time Zone ChangesCheck local times

🚗 Driving Details

Average Speed90 km/h
Straight-line Distance351 km
Route Efficiency69%
Toll RoadsYes - Budget required
Ferry CrossingsNo ferries

Compare All Routes from Istanbul to Izmir

Route TypeDistanceDrive TimeAvg SpeedTolls
⭐ Fastest Route318 mi (512 km)5.7 hours90 km/h✅ Yes

Complete Journey Overview: Istanbul to Izmir

The road journey from Istanbul to Izmir spans approximately 318 miles (512 kilometers), making it a long-distance drive that typically requires 5.7 hours of continuous driving under normal traffic conditions.

This route connects Istanbul, Turkey withTurkey, traversing through various regions within Turkey. The journey offers 1 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.

The fastest driving route from Istanbul to Izmir follows the O-4 → O-5 → E-881 → O-30 corridor, maintaining an average speed of approximately 90 km/h. This corridor uses toll roads — budget for tolls along the way.

🗺️ Travel Planning Essentials

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Fuel Planning: Expect to use approximately 13 gallons (43 liters) of fuel for this 318 mile journey. Plan fuel stops every 250-300 miles.
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Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 6.6 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)$45
Toll Costs$16
Vehicle Wear & Tear (total, ~$0.25/mi)$80
Total Trip Cost$140

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

Alternative Transportation Options

🚗

By Car

5.7 hours

318 miles

✈️

By Plane

0.4 hours flight

351 km direct

🚌

By Bus

7.4 hours

Multiple stops

More routes from Istanbul

View all distances from Istanbul →

More routes from Izmir

View all distances from Izmir →

Istanbul to Izmir - Frequently Asked Questions

What is the driving distance from Istanbul to Izmir?
The driving distance from Istanbul to Izmir is 318 miles (512 km) by the fastest route, which follows O-4 → O-5 → E-881 → O-30. The straight-line ("as the crow flies") distance is 351 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 Istanbul to Izmir?
The drive from Istanbul to Izmir takes approximately 5h 40m of continuous driving at an average speed of 90 km/h. With a 15-minute rest stop every two hours, plan on roughly 6.6 hours of total trip time. Add additional time for traffic, weather, or border crossings.
What is the fastest route from Istanbul to Izmir?
The fastest driving route from Istanbul to Izmir is 318 miles (512 km) via O-4 → O-5 → E-881 → O-30, taking about 5h 40m. This corridor follows the major highway connection between the two cities and is optimized for travel time.
Are there alternative routes from Istanbul to Izmir?
The route from Istanbul to Izmir is essentially direct — no alternative driving paths offer a meaningfully different distance.
Does the route from Istanbul to Izmir include tolls?
Yes, the fastest driving route from Istanbul to Izmir includes toll roads along O-4 → O-5 → E-881 → O-30. 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 Istanbul to Izmir?
A standard car at 30 mpg uses approximately 11 gallons (43 liters) of fuel for the 318-mile (512-km) drive from Istanbul to Izmir. At $3.50 per gallon that is roughly $39 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.
How do I navigate from Istanbul to Izmir?
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 Istanbul as the origin and Izmir as the destination, so navigation begins as soon as the app opens.