| Opfikon to Manerbio | 161.11 mi (259.29 km) |
| Opfikon to Manfredonia | 539.55 mi (868.33 km) |
| Opfikon to Maniago | 214.87 mi (345.81 km) |
| Opfikon to Mantova | 189.79 mi (305.43 km) |
| Opfikon to Maranello | 228.76 mi (368.15 km) |
| Opfikon to Marano di Napoli | 530.01 mi (852.96 km) |
| Opfikon to Marano Vicentino | 181.32 mi (291.80 km) |
| Opfikon to Marcianise | 525.11 mi (845.09 km) |
| Opfikon to Marcon | 219.91 mi (353.91 km) |
| Opfikon to Mareno di Piave | 210.57 mi (338.87 km) |
| Opfikon to Margherita di Savoia | 561.45 mi (903.57 km) |
| Opfikon to Mariano Comense | 123.29 mi (198.41 km) |
| Opfikon to Marigliano | 535.06 mi (861.09 km) |
| Opfikon to Marino | 440.27 mi (708.55 km) |
| Opfikon to Marostica | 187.34 mi (301.49 km) |
