| Oliveira de Frades to Manerbio | 976.54 mi (1,571.59 km) |
| Oliveira de Frades to Manfredonia | 1,250.88 mi (2,013.10 km) |
| Oliveira de Frades to Maniago | 1,110.08 mi (1,786.50 km) |
| Oliveira de Frades to Mantova | 1,004.85 mi (1,617.15 km) |
| Oliveira de Frades to Maranello | 1,001.14 mi (1,611.19 km) |
| Oliveira de Frades to Marano di Napoli | 1,166.57 mi (1,877.41 km) |
| Oliveira de Frades to Marano Vicentino | 1,042.95 mi (1,678.47 km) |
| Oliveira de Frades to Marcianise | 1,171.57 mi (1,885.45 km) |
| Oliveira de Frades to Marcon | 1,081.96 mi (1,741.24 km) |
| Oliveira de Frades to Mareno di Piave | 1,088.28 mi (1,751.42 km) |
| Oliveira de Frades to Margherita di Savoia | 1,264.69 mi (2,035.33 km) |
| Oliveira de Frades to Mariano Comense | 937.51 mi (1,508.78 km) |
| Oliveira de Frades to Marigliano | 1,180.13 mi (1,899.23 km) |
| Oliveira de Frades to Marino | 1,083.00 mi (1,742.92 km) |
| Oliveira de Frades to Marostica | 1,054.08 mi (1,696.38 km) |
