| Cayey to Manerbio | 4,677.65 mi (7,527.95 km) |
| Cayey to Manfredonia | 4,993.71 mi (8,036.59 km) |
| Cayey to Maniago | 4,797.61 mi (7,721.01 km) |
| Cayey to Mantova | 4,710.55 mi (7,580.89 km) |
| Cayey to Maranello | 4,717.47 mi (7,592.03 km) |
| Cayey to Marano di Napoli | 4,912.00 mi (7,905.11 km) |
| Cayey to Marano Vicentino | 4,738.81 mi (7,626.38 km) |
| Cayey to Marcianise | 4,916.76 mi (7,912.76 km) |
| Cayey to Marcon | 4,781.34 mi (7,694.83 km) |
| Cayey to Mareno di Piave | 4,782.15 mi (7,696.12 km) |
| Cayey to Margherita di Savoia | 5,008.48 mi (8,060.37 km) |
| Cayey to Mariano Comense | 4,630.45 mi (7,451.99 km) |
| Cayey to Marigliano | 4,925.47 mi (7,926.78 km) |
| Cayey to Marino | 4,826.34 mi (7,767.24 km) |
| Cayey to Marostica | 4,749.24 mi (7,643.17 km) |
