Distance From Great Falls International Airport to Las Américas International Airport, GTF - SDQ Distance

The distance from Great Falls International Airport (GTF) to Las Américas International Airport (SDQ) is 3084 miles or 4962 kilometers or 2678 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Great Falls ( United States ) to Santo Domingo ( Dominican Republic )?

A one-way nonstop (direct) flight between Great Falls and Santo Domingo takes around 7 hours 5 minutes.

Estimated flight time from Great Falls International Airport, Great Falls, United States to Las Américas International Airport, Santo Domingo, Dominican Republic is 7 hours 5 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • GTF - SDQ

Kilometers		4962 km
Statute Miles		3084 miles
Nautical Miles		2678 nm
Avg. Time of Flight		7 hours 5 minutes

Great Falls International Airport to Las Américas International Airport Flight Route Map - GTF to SDQ Flight Path

Location of Great Falls International Airport & Las Américas International Airport is given below.
Click the map to view Great Falls to Santo Domingo nonstop flight path and travel direction.

Click to see flight route on Google Map between Great Falls, United States and Santo Domingo, Dominican Republic. .

Nonstop flight route between Great Falls, United States and Santo Domingo, Dominican Republic.

Time Difference Between the Airports • GTF - SDQ

Time difference between Great Falls (United States) and Santo Domingo (Dominican Republic) is 2 Hours.
Santo Domingo time is 2 Hours ahead of Great Falls.

Location	Local Time
Great Falls (United States)	2026-05-05, 08:09:49 MDT
Santo Domingo (Dominican Republic)	2026-05-05, 10:09:49 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Great Falls International Airport (GTF / KGTF) Great Falls, United States

Destination

Las Américas International Airport (SDQ / MDSD) Santo Domingo, Dominican Republic