Distance from Patna to Ahmedabad

The straight-line (great-circle) distance between Patna and Ahmedabad is 1,306 kilometres, roughly 2 h 2 min by plane at 850 km/h. By road it is about 1,562 km via NH47 and NH45, which takes around 18 h 45 min of driving without stops. The map below shows both routes, and the calculator recomputes them for any other pair of places.

Straight line1,306 km
By road1,562 km
Driving time18 h 45 min
Flight time2 h 2 min

About this page

This page is for travellers planning a trip from Patna, Bihar to Ahmedabad, Gujarat. The straight-line distance comes from the haversine formula (great-circle distance). The road distance and driving time are the fastest car route on the OpenStreetMap road network, computed with OSRM; the actual time depends on traffic, stops and the highways you choose. Patna sits in Bihar and Ahmedabad in Gujarat, so the road route can pass through several states. Tap "Calculate distance" in the calculator to redraw the route live.

Frequently asked questions

What is the distance from Patna to Ahmedabad?
In a straight line it is 1,306 km. By road it is about 1,562 km, roughly 18 h 45 min of driving.
How long does it take to fly from Patna to Ahmedabad?
Roughly 2 h 2 min: the distance at a cruising speed of 850 km/h plus about 30 minutes for take-off and landing.
How long is the road route between Patna and Ahmedabad?
About 1,562 km on the fastest route via NH47 and NH45, which takes around 18 h 45 min by car. Tap "Calculate distance" in the calculator to see the route on the map.
Are Patna and Ahmedabad in the same state?
No — Patna is in Bihar and Ahmedabad in Gujarat.
How is the distance computed?
The straight-line distance uses the haversine (great-circle) formula, which gives the shortest distance between two points on Earth's spherical surface.