| Biggleswade to Orthez | 594.50 mi (956.75 km) |
| Biggleswade to Orvault | 338.15 mi (544.20 km) |
| Biggleswade to Osny | 232.50 mi (374.17 km) |
| Biggleswade to Ostwald | 427.69 mi (688.30 km) |
| Biggleswade to Ouistreham | 193.90 mi (312.05 km) |
| Biggleswade to Oullins | 496.34 mi (798.78 km) |
| Biggleswade to Outreau | 124.37 mi (200.16 km) |
| Biggleswade to Oyonnax | 482.90 mi (777.15 km) |
| Biggleswade to Ozoir-la-Ferriere | 262.47 mi (422.41 km) |
| Biggleswade to Pace | 280.24 mi (451.01 km) |
| Biggleswade to Palaiseau | 257.61 mi (414.59 km) |
| Biggleswade to Pamiers | 625.72 mi (1,007.00 km) |
| Biggleswade to Panazol | 437.37 mi (703.89 km) |
| Biggleswade to Pantin | 249.34 mi (401.27 km) |
| Biggleswade to Paray-le-Monial | 436.22 mi (702.04 km) |
