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HRO to NHT: distance & flight time
Harrison (Boone County Airport) → Northolt (RAF Northolt)
4,418 mi
7,110 km · 3,839 nm
9h 8m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HRO→NHT fares Phone-only fares on this route — call free
Flight time details
4,418 miles nonstop takes roughly 9h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- HRO — Boone County Airport · Harrison, United States
- NHT — RAF Northolt · Northolt, United Kingdom
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 HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 mi away
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
Frequently asked questions
How far is HRO from NHT?
The flight distance from Harrison (HRO) to Northolt (NHT) is 4,418 miles (7,110 km, 3,839 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to NHT?
A nonstop flight takes about 9h 8m 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 Harrison and Northolt?
Northolt is 6 hours ahead of Harrison.
What is the cheapest way to fly from HRO to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–NHT that never appear on search engines, with no booking fees.