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ZHI to UBP: distance & flight time
Grenchen (Grenchen Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
5,790 mi
9,319 km · 5,032 nm
11h 49m
estimated nonstop flight time
+5h
time difference · heading east
See live ZHI→UBP fares Phone-only fares on this route — call free
Flight time details
5,790 miles nonstop takes roughly 11h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ZHI — Grenchen Airport · Grenchen, Switzerland
- 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 ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 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 ZHI from UBP?
The flight distance from Grenchen (ZHI) to Ubon Ratchathani (UBP) is 5,790 miles (9,319 km, 5,032 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZHI to UBP?
A nonstop flight takes about 11h 49m 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 Grenchen and Ubon Ratchathani?
Ubon Ratchathani is 5 hours ahead of Grenchen.
What is the cheapest way to fly from ZHI to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZHI–UBP that never appear on search engines, with no booking fees.