| Caldas de Reyes to Melzo | 916.54 mi (1,475.04 km) |
| Caldas de Reyes to Mendicino | 1,311.70 mi (2,110.97 km) |
| Caldas de Reyes to Menfi | 1,189.08 mi (1,913.64 km) |
| Caldas de Reyes to Mentana | 1,085.62 mi (1,747.14 km) |
| Caldas de Reyes to Merano | 1,010.03 mi (1,625.49 km) |
| Caldas de Reyes to Merate | 918.93 mi (1,478.87 km) |
| Caldas de Reyes to Mercato San Severino | 1,210.17 mi (1,947.58 km) |
| Caldas de Reyes to Mercogliano | 1,206.70 mi (1,942.00 km) |
| Caldas de Reyes to Mesagne | 1,367.95 mi (2,201.50 km) |
| Caldas de Reyes to Messina | 1,304.05 mi (2,098.67 km) |
| Caldas de Reyes to Mestre | 1,052.65 mi (1,694.07 km) |
| Caldas de Reyes to Mestrino | 1,029.68 mi (1,657.10 km) |
| Caldas de Reyes to Milan | 905.38 mi (1,457.07 km) |
| Caldas de Reyes to Milazzo | 1,287.41 mi (2,071.88 km) |
| Caldas de Reyes to Minerbio | 1,012.99 mi (1,630.25 km) |
