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COS to OTP: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Bucharest (Henri Coandă International Airport)
5,913 mi
9,515 km · 5,138 nm
12h 4m
estimated nonstop flight time
+9h
time difference · heading northeast
See live COS→OTP fares Phone-only fares on this route — call free
Flight time details
5,913 miles nonstop takes roughly 12h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, United States
- 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from OTP?
The flight distance from Colorado Springs (COS) to Bucharest (OTP) is 5,913 miles (9,515 km, 5,138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to OTP?
A nonstop flight takes about 12h 4m 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 Colorado Springs and Bucharest?
Bucharest is 9 hours ahead of Colorado Springs.
What is the cheapest way to fly from COS to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–OTP that never appear on search engines, with no booking fees.