| Porthcawl to Manerbio | 759.75 mi (1,222.70 km) |
| Porthcawl to Manfredonia | 1,147.55 mi (1,846.80 km) |
| Porthcawl to Maniago | 829.26 mi (1,334.56 km) |
| Porthcawl to Mantova | 793.81 mi (1,277.51 km) |
| Porthcawl to Maranello | 824.15 mi (1,326.34 km) |
| Porthcawl to Marano di Napoli | 1,119.50 mi (1,801.66 km) |
| Porthcawl to Marano Vicentino | 796.02 mi (1,281.07 km) |
| Porthcawl to Marcianise | 1,117.00 mi (1,797.64 km) |
| Porthcawl to Marcon | 835.99 mi (1,345.40 km) |
| Porthcawl to Mareno di Piave | 826.87 mi (1,330.72 km) |
| Porthcawl to Margherita di Savoia | 1,168.96 mi (1,881.25 km) |
| Porthcawl to Mariano Comense | 709.49 mi (1,141.81 km) |
| Porthcawl to Marigliano | 1,127.40 mi (1,814.38 km) |
| Porthcawl to Marino | 1,021.95 mi (1,644.67 km) |
| Porthcawl to Marostica | 802.94 mi (1,292.20 km) |
