| Karlsfeld to Masquefa | 661.34 mi (1,064.32 km) |
| Karlsfeld to Matadepera | 648.90 mi (1,044.30 km) |
| Karlsfeld to Mazarron | 975.44 mi (1,569.82 km) |
| Karlsfeld to Meco | 899.62 mi (1,447.80 km) |
| Karlsfeld to Medina del Campo | 932.31 mi (1,500.40 km) |
| Karlsfeld to Medina Sidonia | 1,197.83 mi (1,927.72 km) |
| Karlsfeld to Mejorada del Campo | 909.13 mi (1,463.10 km) |
| Karlsfeld to Meliana | 838.89 mi (1,350.06 km) |
| Karlsfeld to Mengibar | 1,043.09 mi (1,678.69 km) |
| Karlsfeld to Merida | 1,095.06 mi (1,762.32 km) |
| Karlsfeld to Miajadas | 1,072.89 mi (1,726.65 km) |
| Karlsfeld to Mieres | 897.10 mi (1,443.74 km) |
| Karlsfeld to Miguelturra | 998.57 mi (1,607.04 km) |
| Karlsfeld to Mijas | 1,143.98 mi (1,841.07 km) |
| Karlsfeld to Miranda de Ebro | 794.04 mi (1,277.88 km) |
