| Monteforte Irpino to Opwijk | 858.89 mi (1,382.25 km) |
| Monteforte Irpino to Ostend | 908.58 mi (1,462.22 km) |
| Monteforte Irpino to Oud-Heverlee | 838.39 mi (1,349.27 km) |
| Monteforte Irpino to Oud-Turnhout | 856.41 mi (1,378.26 km) |
| Monteforte Irpino to Oudenaarde | 869.47 mi (1,399.27 km) |
| Monteforte Irpino to Oudenburg | 904.06 mi (1,454.94 km) |
| Monteforte Irpino to Oupeye | 805.55 mi (1,296.41 km) |
| Monteforte Irpino to Overijse | 839.39 mi (1,350.87 km) |
| Monteforte Irpino to Overpelt | 839.80 mi (1,351.53 km) |
| Monteforte Irpino to Paal | 836.13 mi (1,345.61 km) |
| Monteforte Irpino to Peer | 834.16 mi (1,342.45 km) |
| Monteforte Irpino to Pepinster | 793.17 mi (1,276.48 km) |
| Monteforte Irpino to Peruwelz | 852.99 mi (1,372.76 km) |
| Monteforte Irpino to Perwez | 823.08 mi (1,324.61 km) |
| Monteforte Irpino to Philippeville | 808.18 mi (1,300.64 km) |
