Need help booking?
Unpublished phone-only deals available
RAP to LEX: distance & flight time
Rapid City (Rapid City Regional Airport) → Lexington KY (Blue Grass Airport)
1,044 mi
1,681 km · 908 nm
2h 44m
estimated nonstop flight time
+2h
time difference · heading east
See live RAP→LEX fares Phone-only fares on this route — call free
Flight time details
1,044 miles nonstop takes roughly 2h 44m gate to gate, flying east. 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
- RAP — Rapid City Regional Airport · Rapid City, United States
- LEX — Blue Grass Airport · Lexington KY, 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 RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Near LEX
- FFT · Capital City Airport19 mi away
- LOU · Bowman Field59 mi away
- SDF · Louisville International Standiford Field62 mi away
- SME · Lake Cumberland Regional Airport68 mi away
Frequently asked questions
How far is RAP from LEX?
The flight distance from Rapid City (RAP) to Lexington KY (LEX) is 1,044 miles (1,681 km, 908 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to LEX?
A nonstop flight takes about 2h 44m 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 Rapid City and Lexington KY?
Lexington KY is 2 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to LEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–LEX that never appear on search engines, with no booking fees.