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UTH to SPI: distance & flight time
Udon Thani (Udon Thani Airport) → Springfield (Abraham Lincoln Capital Airport)
8,402 mi
13,521 km · 7,301 nm
16h 56m
estimated nonstop flight time
-12h
time difference · heading north
See live UTH→SPI fares Phone-only fares on this route — call free
Flight time details
8,402 miles nonstop takes roughly 16h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- SPI — Abraham Lincoln Capital Airport · Springfield, United States
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near SPI
Frequently asked questions
How far is UTH from SPI?
The flight distance from Udon Thani (UTH) to Springfield (SPI) is 8,402 miles (13,521 km, 7,301 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to SPI?
A nonstop flight takes about 16h 56m 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 Udon Thani and Springfield?
Springfield is 12 hours behind Udon Thani.
What is the cheapest way to fly from UTH to SPI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–SPI that never appear on search engines, with no booking fees.