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CCU to BUX: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Bunia (Bunia Airport)
4,163 mi
6,699 km · 3,617 nm
8h 38m
estimated nonstop flight time
-3.5h
time difference · heading west
See live CCU→BUX fares Phone-only fares on this route — call free
Flight time details
4,163 miles nonstop takes roughly 8h 38m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- BUX — Bunia Airport · Bunia, Congo (Kinshasa)
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near BUX
- BNC · Beni Airport86 mi away
- KSE · Kasese Airport96 mi away
- RUA · Arua Airport113 mi away
Frequently asked questions
How far is CCU from BUX?
The flight distance from Kolkata (CCU) to Bunia (BUX) is 4,163 miles (6,699 km, 3,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to BUX?
A nonstop flight takes about 8h 38m 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 Kolkata and Bunia?
Bunia is 3.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to BUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–BUX that never appear on search engines, with no booking fees.