How far is Patna from Chennai?

The distance between Chennai (Chennai International Airport) and Patna (Jay Prakash Narayan Airport) is 924 miles / 1487 kilometers / 803 nautical miles.

The driving distance from Chennai (MAA) to Patna (PAT) is 1188 miles / 1912 kilometers, and travel time by car is about 23 hours 37 minutes.

Distance from Chennai to Patna

There are several ways to calculate the distance from Chennai to Patna. Here are two standard methods:

Vincenty's formula (applied above)

• 924.086 miles
• 1487.173 kilometers
• 803.009 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 927.565 miles
• 1492.772 kilometers
• 806.032 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Chennai to Patna?

The estimated flight time from Chennai International Airport to Jay Prakash Narayan Airport is 2 hours and 14 minutes.

What is the time difference between Chennai and Patna?

There is no time difference between Chennai and Patna.

Flight carbon footprint between Chennai International Airport (MAA) and Jay Prakash Narayan Airport (PAT)

On average, flying from Chennai to Patna generates about 145 kg of CO2 per passenger, and 145 kilograms equals 321 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chennai to Patna

See the map of the shortest flight path between Chennai International Airport (MAA) and Jay Prakash Narayan Airport (PAT).

Airport information

Origin	Chennai International Airport
City:	Chennai
Country:	India
IATA Code:	MAA
ICAO Code:	VOMM
Coordinates:	12°59′24″N, 80°10′9″E

Destination	Jay Prakash Narayan Airport
City:	Patna
Country:	India
IATA Code:	PAT
ICAO Code:	VEPT
Coordinates:	25°35′28″N, 85°5′16″E