| Ariano Irpino to Orthez | 824.79 mi (1,327.37 km) |
| Ariano Irpino to Orvault | 926.72 mi (1,491.40 km) |
| Ariano Irpino to Osny | 835.77 mi (1,345.03 km) |
| Ariano Irpino to Ostwald | 625.30 mi (1,006.32 km) |
| Ariano Irpino to Ouistreham | 931.54 mi (1,499.16 km) |
| Ariano Irpino to Oullins | 603.79 mi (971.71 km) |
| Ariano Irpino to Outreau | 922.50 mi (1,484.62 km) |
| Ariano Irpino to Oyonnax | 587.84 mi (946.03 km) |
| Ariano Irpino to Ozoir-la-Ferriere | 801.67 mi (1,290.16 km) |
| Ariano Irpino to Pace | 956.45 mi (1,539.26 km) |
| Ariano Irpino to Palaiseau | 815.16 mi (1,311.88 km) |
| Ariano Irpino to Pamiers | 702.97 mi (1,131.31 km) |
| Ariano Irpino to Panazol | 761.39 mi (1,225.34 km) |
| Ariano Irpino to Pantin | 816.72 mi (1,314.38 km) |
| Ariano Irpino to Paray-le-Monial | 657.27 mi (1,057.77 km) |
