| Castellabate to Marly-le-Roi | 865.38 mi (1,392.69 km) |
| Castellabate to Marmande | 807.57 mi (1,299.66 km) |
| Castellabate to Maromme | 929.01 mi (1,495.09 km) |
| Castellabate to Marquette-les-Lille | 918.33 mi (1,477.91 km) |
| Castellabate to Marseille | 535.48 mi (861.78 km) |
| Castellabate to Martigues | 553.27 mi (890.41 km) |
| Castellabate to Massy | 853.22 mi (1,373.12 km) |
| Castellabate to Maubeuge | 871.10 mi (1,401.90 km) |
| Castellabate to Mauguio | 607.29 mi (977.34 km) |
| Castellabate to Mauleon | 907.52 mi (1,460.51 km) |
| Castellabate to Maurepas | 866.26 mi (1,394.11 km) |
| Castellabate to Maxeville | 724.99 mi (1,166.77 km) |
| Castellabate to Mayenne | 945.81 mi (1,522.14 km) |
| Castellabate to Mazamet | 683.27 mi (1,099.61 km) |
| Castellabate to Meaux | 841.75 mi (1,354.67 km) |
