# Distance between Ramsar (RZR) and Semnan (SNX)

Flight distance from Ramsar to Semnan (Ramsar International Airport – Semnan Municipal Airport) is 182 miles / 292 kilometers / 158 nautical miles. Estimated flight time is 50 minutes.

Driving distance from Ramsar (RZR) to Semnan (SNX) is 260 miles / 419 kilometers and travel time by car is about 6 hours 2 minutes.

## Map of flight path and driving directions from Ramsar to Semnan.

Shortest flight path between Ramsar International Airport (RZR) and Semnan Municipal Airport (SNX).

## How far is Semnan from Ramsar?

There are several ways to calculate distances between Ramsar and Semnan. Here are two common methods:

Vincenty's formula (applied above)
• 181.625 miles
• 292.297 kilometers
• 157.828 nautical miles

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

Haversine formula
• 181.409 miles
• 291.950 kilometers
• 157.640 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).

## Airport information

A Ramsar International Airport
City: Ramsar
Country: Iran
IATA Code: RZR
ICAO Code: OINR
Coordinates: 36°54′35″N, 50°40′46″E

B Semnan Municipal Airport
City: Semnan
Country: Iran
IATA Code: SNX
ICAO Code: OIIS
Coordinates: 35°35′27″N, 53°29′42″E

## Time difference and current local times

There is no time difference between Ramsar and Semnan.

+0330

+0330

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 52 kg (114 pounds).

## Frequent Flyer Miles Calculator

Ramsar (RZR) → Semnan (SNX).

Distance:
182
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
182

Round trip?