# How far is Semnan from Tehran?

The distance between Tehran (Tehran Imam Khomeini International Airport) and Semnan (Semnan Municipal Airport) is 133 miles / 213 kilometers / 115 nautical miles. The estimated flight time is 45 minutes.

Driving distance from Tehran (IKA) to Semnan (SNX) is 163 miles / 263 kilometers and travel time by car is about 3 hours 4 minutes.

133
Miles
213
Kilometers
115
Nautical miles

## Distance from Tehran to Semnan

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

Vincenty's formula (applied above)
• 132.626 miles
• 213.440 kilometers
• 115.248 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
• 132.333 miles
• 212.969 kilometers
• 114.994 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 Semnan?

The estimated flight time from Tehran Imam Khomeini International Airport to Semnan Municipal Airport is 45 minutes.

## What is the time difference between Tehran and Semnan?

There is no time difference between Tehran and Semnan.

## Flight carbon footprint between Tehran Imam Khomeini International Airport (IKA) and Semnan Municipal Airport (SNX)

On average, flying from Tehran to Semnan generates about 45 kg of CO2 per passenger, and 45 kilograms equals 98 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 Semnan

Shortest flight path between Tehran Imam Khomeini International Airport (IKA) and Semnan Municipal Airport (SNX).

## Airport information

Origin Tehran Imam Khomeini International Airport
City: Tehran
Country: Iran
IATA Code: IKA
ICAO Code: OIIE
Coordinates: 35°24′57″N, 51°9′7″E
Destination Semnan Municipal Airport
City: Semnan
Country: Iran
IATA Code: SNX
ICAO Code: OIIS
Coordinates: 35°35′27″N, 53°29′42″E