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ROI to LLY: distance & flight time
Roi Et (Roi Et Airport) → Mount Holly (South Jersey Regional Airport)
8,562 mi
13,780 km · 7,441 nm
17h 15m
estimated nonstop flight time
-11h
time difference · heading north
See live ROI→LLY fares Phone-only fares on this route — call free
Flight time details
8,562 miles nonstop takes roughly 17h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- LLY — South Jersey Regional Airport · Mount Holly, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Near LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Frequently asked questions
How far is ROI from LLY?
The flight distance from Roi Et (ROI) to Mount Holly (LLY) is 8,562 miles (13,780 km, 7,441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to LLY?
A nonstop flight takes about 17h 15m 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 Roi Et and Mount Holly?
Mount Holly is 11 hours behind Roi Et.
What is the cheapest way to fly from ROI to LLY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–LLY that never appear on search engines, with no booking fees.