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RNT to FKB: distance & flight time
Renton (Renton Municipal Airport) → Karlsruhe/Baden-Baden (Karlsruhe Baden-Baden Airport)
5,150 mi
8,289 km · 4,476 nm
10h 34m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RNT→FKB fares Phone-only fares on this route — call free
Flight time details
5,150 miles nonstop takes roughly 10h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, United States
- FKB — Karlsruhe Baden-Baden Airport · Karlsruhe/Baden-Baden, Germany
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 RNT
Near FKB
- SXB · Strasbourg Airport27 mi away
- LHA · Lahr Airport31 mi away
- ZQW · Zweibrücken Airport43 mi away
- FRA · Frankfurt am Main Airport89 mi away
Frequently asked questions
How far is RNT from FKB?
The flight distance from Renton (RNT) to Karlsruhe/Baden-Baden (FKB) is 5,150 miles (8,289 km, 4,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to FKB?
A nonstop flight takes about 10h 34m 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 Renton and Karlsruhe/Baden-Baden?
Karlsruhe/Baden-Baden is 9 hours ahead of Renton.
What is the cheapest way to fly from RNT to FKB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–FKB that never appear on search engines, with no booking fees.