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ROI to VCS: distance & flight time
Roi Et (Roi Et Airport) → Conson (Co Ong Airport)
545 mi
878 km · 474 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading south
See live ROI→VCS fares Phone-only fares on this route — call free
Flight time details
545 miles nonstop takes roughly 1h 39m gate to gate, flying south. 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
- VCS — Co Ong Airport · Conson, Vietnam
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 VCS
- CAH · Cà Mau Airport104 mi away
- VCA · Can Tho International Airport113 mi away
- VKG · Rach Gia Airport133 mi away
- SGN · Tan Son Nhat International Airport144 mi away
Frequently asked questions
How far is ROI from VCS?
The flight distance from Roi Et (ROI) to Conson (VCS) is 545 miles (878 km, 474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to VCS?
A nonstop flight takes about 1h 39m 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 VCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–VCS that never appear on search engines, with no booking fees.