Need help booking?
Unpublished phone-only deals available
CGN to OTP: distance & flight time
Cologne (Cologne Bonn Airport) → Bucharest (Henri Coandă International Airport)
978 mi
1,574 km · 850 nm
2h 36m
estimated nonstop flight time
+1h
time difference · heading east
See live CGN→OTP fares Phone-only fares on this route — call free
Flight time details
978 miles nonstop takes roughly 2h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CGN — Cologne Bonn Airport · Cologne, Germany
- OTP — Henri Coandă International Airport · Bucharest, Romania
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Near OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is CGN from OTP?
The flight distance from Cologne (CGN) to Bucharest (OTP) is 978 miles (1,574 km, 850 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGN to OTP?
A nonstop flight takes about 2h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Cologne and Bucharest?
Bucharest is 1 hour ahead of Cologne.
What is the cheapest way to fly from CGN to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGN–OTP that never appear on search engines, with no booking fees.