| Trofarello to Orthez | 433.25 mi (697.24 km) |
| Trofarello to Orvault | 474.73 mi (764.00 km) |
| Trofarello to Osny | 387.93 mi (624.32 km) |
| Trofarello to Ostwald | 246.51 mi (396.72 km) |
| Trofarello to Ouistreham | 478.32 mi (769.79 km) |
| Trofarello to Oullins | 150.75 mi (242.61 km) |
| Trofarello to Outreau | 486.75 mi (783.35 km) |
| Trofarello to Oyonnax | 133.46 mi (214.79 km) |
| Trofarello to Ozoir-la-Ferriere | 354.38 mi (570.32 km) |
| Trofarello to Pace | 501.30 mi (806.76 km) |
| Trofarello to Palaiseau | 365.48 mi (588.18 km) |
| Trofarello to Pamiers | 330.16 mi (531.34 km) |
| Trofarello to Panazol | 317.03 mi (510.20 km) |
| Trofarello to Pantin | 369.10 mi (594.01 km) |
| Trofarello to Paray-le-Monial | 201.66 mi (324.54 km) |
