| Monteforte Irpino to Oria | 155.03 mi (249.50 km) |
| Monteforte Irpino to Oristano | 329.49 mi (530.26 km) |
| Monteforte Irpino to Orta Nova | 59.85 mi (96.33 km) |
| Monteforte Irpino to Orte | 161.94 mi (260.62 km) |
| Monteforte Irpino to Ortona | 102.03 mi (164.19 km) |
| Monteforte Irpino to Orvieto | 184.28 mi (296.57 km) |
| Monteforte Irpino to Orzinuovi | 393.79 mi (633.74 km) |
| Monteforte Irpino to Osimo | 189.84 mi (305.51 km) |
| Monteforte Irpino to Ospitaletto | 397.96 mi (640.45 km) |
| Monteforte Irpino to Ostuni | 150.16 mi (241.66 km) |
| Monteforte Irpino to Ottaviano | 12.98 mi (20.89 km) |
| Monteforte Irpino to Ovada | 402.16 mi (647.22 km) |
| Monteforte Irpino to Ozieri | 299.95 mi (482.72 km) |
| Monteforte Irpino to Paceco | 231.96 mi (373.30 km) |
| Monteforte Irpino to Pachino | 289.27 mi (465.53 km) |
