| Mentana to Orthez | 687.67 mi (1,106.70 km) |
| Mentana to Orvault | 788.34 mi (1,268.72 km) |
| Mentana to Osny | 705.39 mi (1,135.21 km) |
| Mentana to Ostwald | 511.03 mi (822.43 km) |
| Mentana to Ouistreham | 798.45 mi (1,284.98 km) |
| Mentana to Oullins | 466.44 mi (750.67 km) |
| Mentana to Outreau | 797.15 mi (1,282.89 km) |
| Mentana to Oyonnax | 453.66 mi (730.10 km) |
| Mentana to Ozoir-la-Ferriere | 671.42 mi (1,080.54 km) |
| Mentana to Pace | 819.40 mi (1,318.69 km) |
| Mentana to Palaiseau | 683.89 mi (1,100.62 km) |
| Mentana to Pamiers | 566.44 mi (911.59 km) |
| Mentana to Panazol | 622.28 mi (1,001.46 km) |
| Mentana to Pantin | 686.38 mi (1,104.62 km) |
| Mentana to Paray-le-Monial | 521.26 mi (838.89 km) |
