| Blackrock to Marly-le-Roi | 471.47 mi (758.76 km) |
| Blackrock to Marmande | 672.28 mi (1,081.93 km) |
| Blackrock to Maromme | 407.74 mi (656.20 km) |
| Blackrock to Marquette-les-Lille | 432.72 mi (696.39 km) |
| Blackrock to Marseille | 869.28 mi (1,398.97 km) |
| Blackrock to Martigues | 854.13 mi (1,374.58 km) |
| Blackrock to Massy | 483.79 mi (778.59 km) |
| Blackrock to Maubeuge | 480.95 mi (774.01 km) |
| Blackrock to Mauguio | 814.11 mi (1,310.18 km) |
| Blackrock to Mauleon | 501.74 mi (807.47 km) |
| Blackrock to Maurepas | 471.64 mi (759.03 km) |
| Blackrock to Maxeville | 622.02 mi (1,001.05 km) |
| Blackrock to Mayenne | 421.99 mi (679.12 km) |
| Blackrock to Mazamet | 781.87 mi (1,258.30 km) |
| Blackrock to Meaux | 493.85 mi (794.77 km) |
