| Cities | Distance |
|---|---|
| Opoczno to Marly-le-Roi | 822.09 mi (1,323.03 km) |
| Opoczno to Marmande | 1,040.89 mi (1,675.14 km) |
| Opoczno to Maromme | 854.56 mi (1,375.29 km) |
| Opoczno to Marquette-les-Lille | 748.20 mi (1,204.11 km) |
| Opoczno to Marseille | 891.30 mi (1,434.42 km) |
| Opoczno to Martigues | 897.86 mi (1,444.97 km) |
| Opoczno to Massy | 817.60 mi (1,315.81 km) |
| Opoczno to Maubeuge | 714.52 mi (1,149.91 km) |
| Opoczno to Mauguio | 926.77 mi (1,491.49 km) |
| Opoczno to Mauleon | 995.21 mi (1,601.64 km) |
| Opoczno to Maurepas | 830.84 mi (1,337.12 km) |
| Opoczno to Maxeville | 652.02 mi (1,049.32 km) |
| Opoczno to Mayenne | 951.71 mi (1,531.64 km) |
| Opoczno to Mazamet | 994.81 mi (1,600.99 km) |
| Opoczno to Meaux | 785.89 mi (1,264.77 km) |