Guwahati to Kolkata Distance
620 miles•998 km•24.8 hours
Driving distance and route information from Guwahati, Indiato Kolkata, India. Compare multiple routes and get detailed travel information.
⭐
FASTEST ROUTE
620.13 mi
(998 km)
⏱️24h 49m
Via NH27 → AH48 → NH12 → SH1
NH27 → AH48
💰 Tolls
🔄
ALTERNATIVE ROUTE
625.09 mi
(1005.99 km)
⏱️25h 5m
Via NH27 → NH12 → NH116 → AH1
NH27 → NH12
💰 Tolls
📏 Straight-line distance: 328 miles (528 km)
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Complete Driving Guide: Guwahati to Kolkata
Essential Route Information
TOTAL DISTANCE
620 mi
998 kilometers
DRIVING TIME
24.8 hours
1488 minutes
FUEL ESTIMATE
83 L
$125 cost
📍 Route Overview
Starting PointGuwahati, Assam
DestinationKolkata, West Bengal
Route Options2 available routes
Countries Crossed1 country
Time Zone ChangesCheck local times
🚗 Driving Details
Average Speed40 km/h
Straight-line Distance528 km
Route Efficiency53%
Toll RoadsYes - Budget required
Ferry CrossingsNo ferries
Compare All Routes from Guwahati to Kolkata
| Route Type | Distance | Drive Time | Avg Speed | Tolls |
|---|---|---|---|---|
| ⭐ Fastest Route | 620 mi (998 km) | 24.8 hours | 40 km/h | ✅ Yes |
| Alternative 1 | 625 mi (1006 km) | 25.1 hours | 40 km/h | ✅ Yes |
Complete Journey Overview: Guwahati to Kolkata
The road journey from Guwahati to Kolkata spans approximately 620 miles (998 kilometers), making it a long-distance drive that typically requires 24.8 hours of continuous driving under normal traffic conditions.
This route connects Assam, India with West Bengal, India, traversing through various regions within India. The journey offers 2 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.
The fastest driving route from Guwahati to Kolkata follows the NH27 → AH48 → NH12 → SH1 corridor, maintaining an average speed of approximately 40 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 25 gallons (83 liters) of fuel for this 620 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: 28.5 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)$87
Toll Costs$31
Vehicle Wear & Tear (total, ~$0.25/mi)$155
Total Trip Cost$273
* Costs are estimates based on average fuel prices and vehicle maintenance. Actual costs may vary.
Alternative Transportation Options
🚗
By Car
24.8 hours
620 miles
✈️
By Plane
0.7 hours flight
528 km direct
🚌
By Bus
32.2 hours
Multiple stops
Guwahati to Kolkata - Frequently Asked Questions
What is the driving distance from Guwahati to Kolkata?
The driving distance from Guwahati to Kolkata is 620 miles (998 km) by the fastest route, which follows NH27 → AH48 → NH12 → SH1. The straight-line ("as the crow flies") distance is 528 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 Guwahati to Kolkata?
The drive from Guwahati to Kolkata takes approximately 24h 49m of continuous driving at an average speed of 40 km/h. With a 15-minute rest stop every two hours, plan on roughly 28.5 hours of total trip time. Add additional time for traffic, weather, or border crossings.
What is the fastest route from Guwahati to Kolkata?
The fastest driving route from Guwahati to Kolkata is 620 miles (998 km) via NH27 → AH48 → NH12 → SH1, taking about 24h 49m. This corridor follows the major highway connection between the two cities and is optimized for travel time.
Are there alternative routes from Guwahati to Kolkata?
Yes, 2 routing options exist between Guwahati and Kolkata. Alternatives have similar total distance but use different road segments — useful if the primary corridor has heavy traffic or construction.
Does the route from Guwahati to Kolkata include tolls?
Yes, the fastest driving route from Guwahati to Kolkata includes toll roads along NH27 → AH48 → NH12 → SH1. 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 Guwahati to Kolkata?
A standard car at 30 mpg uses approximately 21 gallons (83 liters) of fuel for the 620-mile (998-km) drive from Guwahati to Kolkata. At $3.50 per gallon that is roughly $74 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.
How do I navigate from Guwahati to Kolkata?
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 Guwahati as the origin and Kolkata as the destination, so navigation begins as soon as the app opens.