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RBE to LIS: distance & flight time
Ratanakiri (Ratanakiri Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
6,954 mi
11,191 km · 6,043 nm
14h 6m
estimated nonstop flight time
-6h
time difference · heading northwest
See live RBE→LIS fares Phone-only fares on this route — call free
Flight time details
6,954 miles nonstop takes roughly 14h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is RBE from LIS?
The flight distance from Ratanakiri (RBE) to Lisbon (LIS) is 6,954 miles (11,191 km, 6,043 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBE to LIS?
A nonstop flight takes about 14h 6m 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 Ratanakiri and Lisbon?
Lisbon is 6 hours behind Ratanakiri.
What is the cheapest way to fly from RBE to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBE–LIS that never appear on search engines, with no booking fees.