| Heidelberg to Mondolfo | 443.24 mi (713.32 km) |
| Heidelberg to Mondovi | 350.35 mi (563.84 km) |
| Heidelberg to Monesiglio | 343.18 mi (552.29 km) |
| Heidelberg to Monfalcone | 335.70 mi (540.25 km) |
| Heidelberg to Monopoli | 717.98 mi (1,155.48 km) |
| Heidelberg to Monreale | 815.34 mi (1,312.17 km) |
| Heidelberg to Monselice | 322.00 mi (518.21 km) |
| Heidelberg to Monserrato | 702.77 mi (1,131.01 km) |
| Heidelberg to Monsummano | 396.15 mi (637.55 km) |
| Heidelberg to Montagnana | 316.37 mi (509.15 km) |
| Heidelberg to Montale | 394.19 mi (634.39 km) |
| Heidelberg to Montalto di Castro | 507.47 mi (816.70 km) |
| Heidelberg to Montalto Uffugo | 782.41 mi (1,259.17 km) |
| Heidelberg to Monte Compatri | 560.25 mi (901.64 km) |
| Heidelberg to Monte di Procida | 649.27 mi (1,044.90 km) |
