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COU to HEX: distance & flight time
Columbia (Columbia Regional Airport) → Santo Domingo (Herrera Airport)
1,938 mi
3,119 km · 1,684 nm
4h 16m
estimated nonstop flight time
+1h
time difference · heading southeast
See live COU→HEX fares Phone-only fares on this route — call free
Flight time details
1,938 miles nonstop takes roughly 4h 16m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, United States
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 mi away
Near HEX
Frequently asked questions
How far is COU from HEX?
The flight distance from Columbia (COU) to Santo Domingo (HEX) is 1,938 miles (3,119 km, 1,684 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to HEX?
A nonstop flight takes about 4h 16m 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 Columbia and Santo Domingo?
Santo Domingo is 1 hour ahead of Columbia.
What is the cheapest way to fly from COU to HEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–HEX that never appear on search engines, with no booking fees.