| Fiumicino to Orthez | 670.97 mi (1,079.83 km) |
| Fiumicino to Orvault | 779.81 mi (1,254.98 km) |
| Fiumicino to Osny | 703.97 mi (1,132.92 km) |
| Fiumicino to Ostwald | 517.67 mi (833.11 km) |
| Fiumicino to Ouistreham | 795.11 mi (1,279.60 km) |
| Fiumicino to Oullins | 459.89 mi (740.12 km) |
| Fiumicino to Outreau | 798.26 mi (1,284.68 km) |
| Fiumicino to Oyonnax | 450.32 mi (724.72 km) |
| Fiumicino to Ozoir-la-Ferriere | 670.15 mi (1,078.51 km) |
| Fiumicino to Pace | 812.59 mi (1,307.74 km) |
| Fiumicino to Palaiseau | 681.96 mi (1,097.51 km) |
| Fiumicino to Pamiers | 549.20 mi (883.86 km) |
| Fiumicino to Panazol | 612.35 mi (985.48 km) |
| Fiumicino to Pantin | 685.02 mi (1,102.43 km) |
| Fiumicino to Paray-le-Monial | 516.05 mi (830.51 km) |
