| Thorne to Orthez | 699.29 mi (1,125.40 km) |
| Thorne to Orvault | 438.79 mi (706.16 km) |
| Thorne to Osny | 340.21 mi (547.52 km) |
| Thorne to Ostwald | 512.94 mi (825.50 km) |
| Thorne to Ouistreham | 300.62 mi (483.81 km) |
| Thorne to Oullins | 602.80 mi (970.12 km) |
| Thorne to Outreau | 227.94 mi (366.84 km) |
| Thorne to Oyonnax | 586.43 mi (943.77 km) |
| Thorne to Ozoir-la-Ferriere | 368.94 mi (593.75 km) |
| Thorne to Pace | 378.95 mi (609.86 km) |
| Thorne to Palaiseau | 365.43 mi (588.10 km) |
| Thorne to Pamiers | 734.32 mi (1,181.78 km) |
| Thorne to Panazol | 546.22 mi (879.05 km) |
| Thorne to Pantin | 356.40 mi (573.57 km) |
| Thorne to Paray-le-Monial | 543.11 mi (874.05 km) |
