| Wallingford to Orthez | 560.65 mi (902.28 km) |
| Wallingford to Orvault | 299.82 mi (482.51 km) |
| Wallingford to Osny | 224.81 mi (361.80 km) |
| Wallingford to Ostwald | 444.51 mi (715.36 km) |
| Wallingford to Ouistreham | 164.75 mi (265.15 km) |
| Wallingford to Oullins | 488.12 mi (785.55 km) |
| Wallingford to Outreau | 133.07 mi (214.15 km) |
| Wallingford to Oyonnax | 480.23 mi (772.85 km) |
| Wallingford to Ozoir-la-Ferriere | 257.46 mi (414.35 km) |
| Wallingford to Pace | 240.20 mi (386.56 km) |
| Wallingford to Palaiseau | 248.91 mi (400.58 km) |
| Wallingford to Pamiers | 599.80 mi (965.29 km) |
| Wallingford to Panazol | 413.11 mi (664.84 km) |
| Wallingford to Pantin | 243.14 mi (391.29 km) |
| Wallingford to Paray-le-Monial | 427.50 mi (688.00 km) |
