Need help booking?

Unpublished phone-only deals available

LOU to NRT: distance & flight time

Louisville (Bowman Field) → Tokyo (Narita International Airport)

6,538 mi
10,522 km · 5,682 nm
13h 17m
estimated nonstop flight time
+13h
time difference · heading northwest
See live LOUNRT fares Phone-only fares on this route — call free

Flight time details

6,538 miles nonstop takes roughly 13h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.

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

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.

Frequently asked questions

How far is LOU from NRT?

The flight distance from Louisville (LOU) to Tokyo (NRT) is 6,538 miles (10,522 km, 5,682 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from LOU to NRT?

A nonstop flight takes about 13h 17m 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 Louisville and Tokyo?

Tokyo is 13 hours ahead of Louisville.

What is the cheapest way to fly from LOU to NRT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOU–NRT that never appear on search engines, with no booking fees.
Keep exploring:NRT to LOU Airports near LOU Airports near NRT Time difference LOUNRT Distance calculator