| Opalenica to Montataire | 644.69 mi (1,037.52 km) |
| Opalenica to Montauban | 896.72 mi (1,443.13 km) |
| Opalenica to Montbeliard | 540.43 mi (869.74 km) |
| Opalenica to Montbrison | 725.05 mi (1,166.85 km) |
| Opalenica to Montceau-les-Mines | 665.09 mi (1,070.35 km) |
| Opalenica to Montelimar | 754.93 mi (1,214.94 km) |
| Opalenica to Montereau-faut-Yonne | 651.23 mi (1,048.06 km) |
| Opalenica to Montesson | 666.73 mi (1,072.99 km) |
| Opalenica to Monteux | 774.99 mi (1,247.23 km) |
| Opalenica to Montevrain | 643.49 mi (1,035.59 km) |
| Opalenica to Montfermeil | 649.99 mi (1,046.05 km) |
| Opalenica to Montgeron | 660.43 mi (1,062.86 km) |
| Opalenica to Montigny-en-Gohelle | 595.03 mi (957.60 km) |
| Opalenica to Montigny-le-Bretonneux | 675.67 mi (1,087.38 km) |
| Opalenica to Montigny-les-Cormeilles | 662.25 mi (1,065.79 km) |
