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HIO to KRH: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Redhill (Redhill Aerodrome)
4,935 mi
7,942 km · 4,288 nm
10h 9m
estimated nonstop flight time
+8h
time difference · heading northeast
See live HIO→KRH fares Phone-only fares on this route — call free
Flight time details
4,935 miles nonstop takes roughly 10h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- KRH — Redhill Aerodrome · Redhill, 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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Near KRH
- LGW · London Gatwick Airport5 mi away
- LHR · London Heathrow Airport23 mi away
- BQH · London Biggin Hill Airport11 mi away
- LCY · London City Airport22 mi away
Frequently asked questions
How far is HIO from KRH?
The flight distance from Hillsboro (HIO) to Redhill (KRH) is 4,935 miles (7,942 km, 4,288 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to KRH?
A nonstop flight takes about 10h 9m 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 Hillsboro and Redhill?
Redhill is 8 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to KRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–KRH that never appear on search engines, with no booking fees.