Airports 501 to 550
RAF Upper Heyford
DCAE Cosford Air Base
Sleap Airfield
Southdown Gliding Club
Pulborough, West Sussex, England, United Kingdom — 350 km (189 nm) ENE
Sparr Farm Airstrip
Billingshurst, West Sussex, England, United Kingdom — 351 km (189 nm) ENE
White Waltham Airfield
Maidenhead, Berkshire, England, United Kingdom — 351 km (190 nm) ENE
Dunsfold Aerodrome
Cranleigh, Surrey, England, United Kingdom — 352 km (190 nm) ENE
Hadfold Farm Airstrip
Billingshurst, West Sussex, England, United Kingdom — 353 km (190 nm) ENE
Ascot Racecourse Red Bull Airport
Ascot, Berkshire, England, United Kingdom — 354 km (191 nm) ENE
Frieslands Farm Airstrip
Pulborough, West Sussex, England, United Kingdom — 354 km (191 nm) ENE
Anglesey Airport
Wycombe Air Park
Manor Farm (Haddenham) Airstrip
Haddenham (Bucks), England, United Kingdom — 355 km (191 nm) ENE
Courseulles-sur-Mer Ultralight Airfield
Courseulles-sur-Mer, Calvados, Normandy, France — 355 km (192 nm) ESE
Hinton-in-the-Hedges Airfield
Brackley, Northmanptonshire, England, United Kingdom — 355 km (192 nm) NE
Aylesbury/Thame Airfield
Bowford Farm Airstrip
Pulborough, West Sussex, England, United Kingdom — 356 km (192 nm) ENE