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RTB to CMH: distance & flight time
Roatan (Juan Manuel Galvez International Airport) → Columbus (John Glenn Columbus International Airport)
1,651 mi
2,657 km · 1,434 nm
3h 42m
estimated nonstop flight time
+2h
time difference · heading north
See live RTB→CMH fares Phone-only fares on this route — call free
Flight time details
1,651 miles nonstop takes roughly 3h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RTB — Juan Manuel Galvez International Airport · Roatan, Honduras
- CMH — John Glenn Columbus International Airport · Columbus, 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 RTB
- UII · Utila Airport28 mi away
- GJA · La Laguna Airport42 mi away
- LCE · Goloson International Airport45 mi away
- TJI · Trujillo Airport47 mi away
Near CMH
Frequently asked questions
How far is RTB from CMH?
The flight distance from Roatan (RTB) to Columbus (CMH) is 1,651 miles (2,657 km, 1,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RTB to CMH?
A nonstop flight takes about 3h 42m 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 Roatan and Columbus?
Columbus is 2 hours ahead of Roatan.
What is the cheapest way to fly from RTB to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RTB–CMH that never appear on search engines, with no booking fees.