| Barton upon Humber to Orthez | 704.57 mi (1,133.90 km) |
| Barton upon Humber to Orvault | 445.97 mi (717.72 km) |
| Barton upon Humber to Osny | 337.32 mi (542.86 km) |
| Barton upon Humber to Ostwald | 500.51 mi (805.49 km) |
| Barton upon Humber to Ouistreham | 304.41 mi (489.89 km) |
| Barton upon Humber to Oullins | 598.21 mi (962.72 km) |
| Barton upon Humber to Outreau | 223.29 mi (359.36 km) |
| Barton upon Humber to Oyonnax | 579.99 mi (933.40 km) |
| Barton upon Humber to Ozoir-la-Ferriere | 364.89 mi (587.23 km) |
| Barton upon Humber to Pace | 386.77 mi (622.45 km) |
| Barton upon Humber to Palaiseau | 362.54 mi (583.45 km) |
| Barton upon Humber to Pamiers | 736.11 mi (1,184.66 km) |
| Barton upon Humber to Panazol | 547.61 mi (881.30 km) |
| Barton upon Humber to Pantin | 352.86 mi (567.88 km) |
| Barton upon Humber to Paray-le-Monial | 538.95 mi (867.35 km) |
