| Opava to Mondolfo | 483.86 mi (778.69 km) |
| Opava to Mondovi | 608.93 mi (979.98 km) |
| Opava to Monesiglio | 594.15 mi (956.20 km) |
| Opava to Monfalcone | 350.28 mi (563.73 km) |
| Opava to Monopoli | 621.70 mi (1,000.53 km) |
| Opava to Monreale | 850.27 mi (1,368.38 km) |
| Opava to Monselice | 433.22 mi (697.19 km) |
| Opava to Monserrato | 853.57 mi (1,373.69 km) |
| Opava to Monsummano | 536.08 mi (862.74 km) |
| Opava to Montagnana | 442.06 mi (711.43 km) |
| Opava to Montale | 526.53 mi (847.36 km) |
| Opava to Montalto di Castro | 604.44 mi (972.75 km) |
| Opava to Montalto Uffugo | 733.14 mi (1,179.88 km) |
| Opava to Monte Compatri | 613.90 mi (987.97 km) |
| Opava to Monte di Procida | 658.28 mi (1,059.41 km) |
