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NHT to IOW: distance & flight time
Northolt (RAF Northolt) → Iowa City (Iowa City Municipal Airport)
4,094 mi
6,589 km · 3,558 nm
8h 30m
estimated nonstop flight time
-6h
time difference · heading northwest
See live NHT→IOW fares Phone-only fares on this route — call free
Flight time details
4,094 miles nonstop takes roughly 8h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- IOW — Iowa City Municipal Airport · Iowa 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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Near IOW
- CID · The Eastern Iowa Airport19 mi away
- MLI · Quad City International Airport55 mi away
- OTM · Ottumwa Regional Airport59 mi away
- BRL · Southeast Iowa Regional Airport63 mi away
Frequently asked questions
How far is NHT from IOW?
The flight distance from Northolt (NHT) to Iowa City (IOW) is 4,094 miles (6,589 km, 3,558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to IOW?
A nonstop flight takes about 8h 30m 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 Northolt and Iowa City?
Iowa City is 6 hours behind Northolt.
What is the cheapest way to fly from NHT to IOW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–IOW that never appear on search engines, with no booking fees.