Need help booking?
Unpublished phone-only deals available
LHV to ROI: distance & flight time
Lock Haven (William T. Piper Memorial Airport) → Roi Et (Roi Et Airport)
8,480 mi
13,648 km · 7,369 nm
17h 6m
estimated nonstop flight time
+11h
time difference · heading north
See live LHV→ROI fares Phone-only fares on this route — call free
Flight time details
8,480 miles nonstop takes roughly 17h 6m 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
- LHV — William T. Piper Memorial Airport · Lock Haven, United States
- ROI — Roi Et Airport · Roi Et, 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 LHV
- IPT · Williamsport Regional Airport27 mi away
- SCE · University Park Airport30 mi away
- MUI · Muir Army Air Field (Fort Indiantown Gap) Airport66 mi away
- HAR · Capital City Airport70 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is LHV from ROI?
The flight distance from Lock Haven (LHV) to Roi Et (ROI) is 8,480 miles (13,648 km, 7,369 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHV to ROI?
A nonstop flight takes about 17h 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 Lock Haven and Roi Et?
Roi Et is 11 hours ahead of Lock Haven.
What is the cheapest way to fly from LHV to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHV–ROI that never appear on search engines, with no booking fees.