| Clayton to Luzzara | 826.53 mi (1,330.18 km) |
| Clayton to Luzzi | 1,303.13 mi (2,097.19 km) |
| Clayton to Macerata | 1,002.00 mi (1,612.57 km) |
| Clayton to Macerata Campania | 1,150.77 mi (1,851.98 km) |
| Clayton to Macomer | 1,056.21 mi (1,699.81 km) |
| Clayton to Maddaloni | 1,156.13 mi (1,860.62 km) |
| Clayton to Magenta | 746.39 mi (1,201.20 km) |
| Clayton to Magione | 972.08 mi (1,564.41 km) |
| Clayton to Maglie | 1,324.07 mi (2,130.88 km) |
| Clayton to Magnago | 737.63 mi (1,187.11 km) |
| Clayton to Malalbergo | 865.98 mi (1,393.66 km) |
| Clayton to Malnate | 727.67 mi (1,171.08 km) |
| Clayton to Malo | 812.27 mi (1,307.22 km) |
| Clayton to Mandello del Lario | 733.99 mi (1,181.24 km) |
| Clayton to Manduria | 1,292.43 mi (2,079.97 km) |
