# How far is Birjand from Semnan?

The distance between Semnan (Semnan Municipal Airport) and Birjand (Birjand International Airport) is 379 miles / 610 kilometers / 329 nautical miles.

The driving distance from Semnan (SNX) to Birjand (XBJ) is 563 miles / 906 kilometers, and travel time by car is about 11 hours 21 minutes.

379
Miles
610
Kilometers
329
Nautical miles
1 h 13 min

## Distance from Semnan to Birjand

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

Vincenty's formula (applied above)
• 378.811 miles
• 609.637 kilometers
• 329.177 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
• 378.405 miles
• 608.983 kilometers
• 328.825 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 Semnan to Birjand?

The estimated flight time from Semnan Municipal Airport to Birjand International Airport is 1 hour and 13 minutes.

## Flight carbon footprint between Semnan Municipal Airport (SNX) and Birjand International Airport (XBJ)

On average, flying from Semnan to Birjand generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Semnan to Birjand

See the map of the shortest flight path between Semnan Municipal Airport (SNX) and Birjand International Airport (XBJ).

## Airport information

Origin Semnan Municipal Airport
City: Semnan
Country: Iran
IATA Code: SNX
ICAO Code: OIIS
Coordinates: 35°35′27″N, 53°29′42″E
Destination Birjand International Airport
City: Birjand
Country: Iran
IATA Code: XBJ
ICAO Code: OIMB
Coordinates: 32°53′53″N, 59°15′57″E