| Clayton to Mancha Real | 1,108.49 mi (1,783.94 km) |
| Clayton to Manilva | 1,213.41 mi (1,952.79 km) |
| Clayton to Manises | 990.01 mi (1,593.27 km) |
| Clayton to Manlleu | 835.53 mi (1,344.66 km) |
| Clayton to Manresa | 849.68 mi (1,367.43 km) |
| Clayton to Manzanares | 1,024.22 mi (1,648.33 km) |
| Clayton to Manzanares el Real | 907.00 mi (1,459.67 km) |
| Clayton to Maracena | 1,148.99 mi (1,849.13 km) |
| Clayton to Marbella | 1,201.97 mi (1,934.39 km) |
| Clayton to Marchena | 1,149.41 mi (1,849.79 km) |
| Clayton to Marin | 847.68 mi (1,364.21 km) |
| Clayton to Marratxi | 1,000.11 mi (1,609.52 km) |
| Clayton to Martorell | 867.75 mi (1,396.50 km) |
| Clayton to Martos | 1,114.72 mi (1,793.96 km) |
| Clayton to Masamagrell | 984.39 mi (1,584.23 km) |
