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ROI to DRA: distance & flight time
Roi Et (Roi Et Airport) → Mercury (Desert Rock Airport)
7,964 mi
12,817 km · 6,920 nm
16h 5m
estimated nonstop flight time
—
time difference · heading northeast
See live ROI→DRA fares Phone-only fares on this route — call free
Flight time details
7,964 miles nonstop takes roughly 16h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- DRA — Desert Rock Airport · Mercury, 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 DRA
- INS · Creech Air Force Base20 mi away
- LAS · McCarran International Airport62 mi away
- VGT · North Las Vegas Airport55 mi away
- LSV · Nellis Air Force Base62 mi away
Frequently asked questions
How far is ROI from DRA?
The flight distance from Roi Et (ROI) to Mercury (DRA) is 7,964 miles (12,817 km, 6,920 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to DRA?
A nonstop flight takes about 16h 5m 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 cheapest way to fly from ROI to DRA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–DRA that never appear on search engines, with no booking fees.