| Buckhurst Hill to Orthez | 563.94 mi (907.57 km) |
| Buckhurst Hill to Orvault | 310.32 mi (499.41 km) |
| Buckhurst Hill to Osny | 198.94 mi (320.16 km) |
| Buckhurst Hill to Ostwald | 401.11 mi (645.52 km) |
| Buckhurst Hill to Ouistreham | 163.08 mi (262.45 km) |
| Buckhurst Hill to Oullins | 462.95 mi (745.05 km) |
| Buckhurst Hill to Outreau | 93.10 mi (149.82 km) |
| Buckhurst Hill to Oyonnax | 450.26 mi (724.63 km) |
| Buckhurst Hill to Ozoir-la-Ferriere | 229.22 mi (368.89 km) |
| Buckhurst Hill to Pace | 253.84 mi (408.51 km) |
| Buckhurst Hill to Palaiseau | 224.02 mi (360.52 km) |
| Buckhurst Hill to Pamiers | 592.93 mi (954.23 km) |
| Buckhurst Hill to Panazol | 404.44 mi (650.88 km) |
| Buckhurst Hill to Pantin | 215.93 mi (347.51 km) |
| Buckhurst Hill to Paray-le-Monial | 402.76 mi (648.19 km) |
