| Caldas da Rainha to Manerbio | 1,062.70 mi (1,710.25 km) |
| Caldas da Rainha to Manfredonia | 1,320.09 mi (2,124.48 km) |
| Caldas da Rainha to Maniago | 1,197.47 mi (1,927.14 km) |
| Caldas da Rainha to Mantova | 1,089.78 mi (1,753.82 km) |
| Caldas da Rainha to Maranello | 1,083.53 mi (1,743.77 km) |
| Caldas da Rainha to Marano di Napoli | 1,232.11 mi (1,982.90 km) |
| Caldas da Rainha to Marano Vicentino | 1,129.50 mi (1,817.75 km) |
| Caldas da Rainha to Marcianise | 1,237.77 mi (1,991.99 km) |
| Caldas da Rainha to Marcon | 1,167.49 mi (1,878.89 km) |
| Caldas da Rainha to Mareno di Piave | 1,174.79 mi (1,890.64 km) |
| Caldas da Rainha to Margherita di Savoia | 1,332.83 mi (2,144.99 km) |
| Caldas da Rainha to Mariano Comense | 1,025.63 mi (1,650.59 km) |
| Caldas da Rainha to Marigliano | 1,245.91 mi (2,005.09 km) |
| Caldas da Rainha to Marino | 1,152.38 mi (1,854.58 km) |
| Caldas da Rainha to Marostica | 1,140.66 mi (1,835.71 km) |
