| Heidelberg to Marly-le-Roi | 301.64 mi (485.44 km) |
| Heidelberg to Marmande | 526.71 mi (847.66 km) |
| Heidelberg to Maromme | 344.62 mi (554.62 km) |
| Heidelberg to Marquette-les-Lille | 265.30 mi (426.96 km) |
| Heidelberg to Marseille | 451.86 mi (727.21 km) |
| Heidelberg to Martigues | 450.49 mi (724.99 km) |
| Heidelberg to Massy | 295.46 mi (475.50 km) |
| Heidelberg to Maubeuge | 219.50 mi (353.24 km) |
| Heidelberg to Mauguio | 458.85 mi (738.45 km) |
| Heidelberg to Mauleon | 468.60 mi (754.15 km) |
| Heidelberg to Maurepas | 309.58 mi (498.22 km) |
| Heidelberg to Maxeville | 125.45 mi (201.89 km) |
| Heidelberg to Mayenne | 430.75 mi (693.23 km) |
| Heidelberg to Mazamet | 508.30 mi (818.02 km) |
| Heidelberg to Meaux | 265.01 mi (426.49 km) |
