Air Miles Calculator

Distance between Cologne (CGN) and Rome (CIA)

Flight distance from Cologne to Rome (Cologne Bonn Airport – Ciampino–G. B. Pastine International Airport) is 678 miles / 1091 kilometers / 589 nautical miles. Estimated flight time is 1 hour 47 minutes.

Driving distance from Cologne (CGN) to Rome (CIA) is 871 miles / 1402 kilometers and travel time by car is about 13 hours 37 minutes.

Map of flight path and driving directions from Cologne to Rome.

Shortest flight path between Cologne Bonn Airport (CGN) and Ciampino–G. B. Pastine International Airport (CIA).

How far is Rome from Cologne?

There are several ways to calculate distances between Cologne and Rome. Here are two common methods:

Vincenty's formula (applied above)
  • 677.912 miles
  • 1090.993 kilometers
  • 589.089 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
  • 677.822 miles
  • 1090.849 kilometers
  • 589.011 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 Cologne Bonn Airport
City: Cologne
Country: Germany Flag of Germany
IATA Code: CGN
ICAO Code: EDDK
Coordinates: 50°51′57″N, 7°8′33″E

B Ciampino–G. B. Pastine International Airport
City: Rome
Country: Italy Flag of Italy
IATA Code: CIA
ICAO Code: LIRA
Coordinates: 41°47′57″N, 12°35′41″E

Time difference and current local times

There is no time difference between Cologne and Rome.

Time Difference

Cologne

 CEST

Rome

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 122 kg (269 pounds).

Frequent Flyer Miles Calculator

Cologne (CGN) → Rome (CIA).

Distance:
678
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
678

Round trip?