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CND to ONX: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Colón (Enrique Adolfo Jimenez Airport)
6,649 mi
10,700 km · 5,778 nm
13h 30m
estimated nonstop flight time
-8h
time difference · heading west
See live CND→ONX fares Phone-only fares on this route — call free
Flight time details
6,649 miles nonstop takes roughly 13h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- ONX — Enrique Adolfo Jimenez Airport · Colón, Panama
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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Near ONX
Frequently asked questions
How far is CND from ONX?
The flight distance from Constanta (CND) to Colón (ONX) is 6,649 miles (10,700 km, 5,778 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to ONX?
A nonstop flight takes about 13h 30m 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 Constanta and Colón?
Colón is 8 hours behind Constanta.
What is the cheapest way to fly from CND to ONX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–ONX that never appear on search engines, with no booking fees.