Map of flight path and driving directions from Cologne to Erfurt.
Shortest flight path between Cologne Bonn Airport (CGN) and Erfurt–Weimar Airport (ERF).
How far is Erfurt from Cologne?
There are several ways to calculate distances between Cologne and Erfurt. Here are two common methods:Vincenty's formula (applied above)
- 166.864 miles
- 268.542 kilometers
- 145.001 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
- 166.342 miles
- 267.702 kilometers
- 144.548 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).
Time difference and current local times
There is no time difference between Cologne and Erfurt.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 50 kg (109 pounds).
Frequent Flyer Miles Calculator
Cologne (CGN) → Erfurt (ERF).