| Thetford to Orthez | 620.36 mi (998.37 km) |
| Thetford to Orvault | 370.25 mi (595.86 km) |
| Thetford to Osny | 238.62 mi (384.02 km) |
| Thetford to Ostwald | 406.00 mi (653.39 km) |
| Thetford to Ouistreham | 220.65 mi (355.11 km) |
| Thetford to Oullins | 497.70 mi (800.97 km) |
| Thetford to Outreau | 123.45 mi (198.68 km) |
| Thetford to Oyonnax | 479.08 mi (771.01 km) |
| Thetford to Ozoir-la-Ferriere | 264.96 mi (426.40 km) |
| Thetford to Pace | 314.66 mi (506.40 km) |
| Thetford to Palaiseau | 263.73 mi (424.44 km) |
| Thetford to Pamiers | 643.38 mi (1,035.43 km) |
| Thetford to Panazol | 454.75 mi (731.84 km) |
| Thetford to Pantin | 253.41 mi (407.83 km) |
| Thetford to Paray-le-Monial | 438.71 mi (706.03 km) |
