How far is Semnan from Cologne?
The distance between Cologne (Cologne Bonn Airport) and Semnan (Semnan Municipal Airport) is 2515 miles / 4047 kilometers / 2185 nautical miles.
Cologne Bonn Airport – Semnan Municipal Airport
Search flights
Distance from Cologne to Semnan
There are several ways to calculate the distance from Cologne to Semnan. Here are two standard methods:
Vincenty's formula (applied above)- 2514.863 miles
- 4047.279 kilometers
- 2185.356 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- 2509.724 miles
- 4039.009 kilometers
- 2180.890 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 Cologne to Semnan?
The estimated flight time from Cologne Bonn Airport to Semnan Municipal Airport is 5 hours and 15 minutes.
What is the time difference between Cologne and Semnan?
Flight carbon footprint between Cologne Bonn Airport (CGN) and Semnan Municipal Airport (SNX)
On average, flying from Cologne to Semnan generates about 277 kg of CO2 per passenger, and 277 kilograms equals 610 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Cologne to Semnan
See the map of the shortest flight path between Cologne Bonn Airport (CGN) and Semnan Municipal Airport (SNX).
Airport information
| Origin | Cologne Bonn Airport |
|---|---|
| City: | Cologne |
| Country: | Germany  |
| IATA Code: | CGN |
| ICAO Code: | EDDK |
| Coordinates: | 50°51′57″N, 7°8′33″E |
| Destination | Semnan Municipal Airport |
|---|---|
| City: | Semnan |
| Country: | Iran  |
| IATA Code: | SNX |
| ICAO Code: | OIIS |
| Coordinates: | 35°35′27″N, 53°29′42″E |