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ZEM to UBP: distance & flight time
Eastmain River (Eastmain River Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
7,770 mi
12,505 km · 6,752 nm
15h 42m
estimated nonstop flight time
+11h
time difference · heading north
See live ZEM→UBP fares Phone-only fares on this route — call free
Flight time details
7,770 miles nonstop takes roughly 15h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- ZEM — Eastmain River Airport · Eastmain River, Canada
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
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 ZEM
- YKQ · Waskaganish Airport53 mi away
- YNC · Wemindji Airport56 mi away
- YGL · La Grande Rivière Airport102 mi away
- YNS · Nemiscau Airport108 mi away
Near UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is ZEM from UBP?
The flight distance from Eastmain River (ZEM) to Ubon Ratchathani (UBP) is 7,770 miles (12,505 km, 6,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZEM to UBP?
A nonstop flight takes about 15h 42m 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 Eastmain River and Ubon Ratchathani?
Ubon Ratchathani is 11 hours ahead of Eastmain River.
What is the cheapest way to fly from ZEM to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZEM–UBP that never appear on search engines, with no booking fees.