| Chelmsford to Mancha Real | 983.70 mi (1,583.12 km) |
| Chelmsford to Manilva | 1,097.00 mi (1,765.46 km) |
| Chelmsford to Manises | 847.34 mi (1,363.66 km) |
| Chelmsford to Manlleu | 677.60 mi (1,090.49 km) |
| Chelmsford to Manresa | 694.10 mi (1,117.04 km) |
| Chelmsford to Manzanares | 899.14 mi (1,447.03 km) |
| Chelmsford to Manzanares el Real | 787.66 mi (1,267.62 km) |
| Chelmsford to Maracena | 1,023.79 mi (1,647.62 km) |
| Chelmsford to Marbella | 1,083.53 mi (1,743.77 km) |
| Chelmsford to Marchena | 1,035.39 mi (1,666.30 km) |
| Chelmsford to Marin | 775.10 mi (1,247.41 km) |
| Chelmsford to Marratxi | 842.26 mi (1,355.48 km) |
| Chelmsford to Martorell | 711.89 mi (1,145.68 km) |
| Chelmsford to Martos | 992.05 mi (1,596.55 km) |
| Chelmsford to Masamagrell | 841.05 mi (1,353.54 km) |
