Need help booking?
Unpublished phone-only deals available
ECA to RAP: distance & flight time
East Tawas (Iosco County Airport) → Rapid City (Rapid City Regional Airport)
971 mi
1,562 km · 844 nm
2h 35m
estimated nonstop flight time
-2h
time difference · heading west
See live ECA→RAP fares Phone-only fares on this route — call free
Flight time details
971 miles nonstop takes roughly 2h 35m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ECA — Iosco County Airport · East Tawas, United States
- RAP — Rapid City Regional Airport · Rapid City, 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 ECA
- OSC · Oscoda Wurtsmith Airport10 mi away
- APN · Alpena County Regional Airport53 mi away
- GDW · Gladwin Zettel Memorial Airport57 mi away
- HTL · Roscommon County - Blodgett Memorial Airport62 mi away
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
Frequently asked questions
How far is ECA from RAP?
The flight distance from East Tawas (ECA) to Rapid City (RAP) is 971 miles (1,562 km, 844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ECA to RAP?
A nonstop flight takes about 2h 35m 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 East Tawas and Rapid City?
Rapid City is 2 hours behind East Tawas.
What is the cheapest way to fly from ECA to RAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ECA–RAP that never appear on search engines, with no booking fees.