| Montigny-les-Metz to Oria | 816.69 mi (1,314.33 km) |
| Montigny-les-Metz to Oristano | 646.46 mi (1,040.38 km) |
| Montigny-les-Metz to Orta Nova | 709.22 mi (1,141.38 km) |
| Montigny-les-Metz to Orte | 547.92 mi (881.79 km) |
| Montigny-les-Metz to Ortona | 612.25 mi (985.32 km) |
| Montigny-les-Metz to Orvieto | 525.42 mi (845.57 km) |
| Montigny-les-Metz to Orzinuovi | 311.03 mi (500.55 km) |
| Montigny-les-Metz to Osimo | 522.09 mi (840.22 km) |
| Montigny-les-Metz to Ospitaletto | 306.00 mi (492.47 km) |
| Montigny-les-Metz to Ostuni | 802.63 mi (1,291.70 km) |
| Montigny-les-Metz to Ottaviano | 699.43 mi (1,125.62 km) |
| Montigny-les-Metz to Ovada | 329.92 mi (530.96 km) |
| Montigny-les-Metz to Ozieri | 604.59 mi (972.99 km) |
| Montigny-les-Metz to Paceco | 831.50 mi (1,338.17 km) |
| Montigny-les-Metz to Pachino | 966.45 mi (1,555.35 km) |
