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RAP to GNT: distance & flight time

Rapid City (Rapid City Regional Airport) → Grants (Grants-Milan Municipal Airport)

665 mi
1,070 km · 578 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading southwest
See live RAP→GNT fares Phone-only fares on this route — call free

Flight time details

665 miles nonstop takes roughly 1h 55m gate to gate, flying southwest. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is RAP from GNT?

The flight distance from Rapid City (RAP) to Grants (GNT) is 665 miles (1,070 km, 578 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RAP to GNT?

A nonstop flight takes about 1h 55m 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 RAP to GNT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–GNT that never appear on search engines, with no booking fees.
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