How far is Birjand from Tehran?

The distance between Tehran (Mehrabad International Airport) and Birjand (Birjand International Airport) is 494 miles / 795 kilometers / 429 nautical miles.

The driving distance from Tehran (THR) to Birjand (XBJ) is 711 miles / 1145 kilometers, and travel time by car is about 14 hours 31 minutes.

494
Miles
795
Kilometers
429
Nautical miles
1 h 26 min

Distance from Tehran to Birjand

There are several ways to calculate the distance from Tehran to Birjand. Here are two standard methods:

Vincenty's formula (applied above)
• 493.748 miles
• 794.610 kilometers
• 429.055 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
• 493.016 miles
• 793.433 kilometers
• 428.419 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 Tehran to Birjand?

The estimated flight time from Mehrabad International Airport to Birjand International Airport is 1 hour and 26 minutes.

Flight carbon footprint between Mehrabad International Airport (THR) and Birjand International Airport (XBJ)

On average, flying from Tehran to Birjand generates about 98 kg of CO2 per passenger, and 98 kilograms equals 215 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tehran to Birjand

See the map of the shortest flight path between Mehrabad International Airport (THR) and Birjand International Airport (XBJ).