| Ovada to Manerbio | 88.33 mi (142.16 km) |
| Ovada to Manfredonia | 421.08 mi (677.66 km) |
| Ovada to Maniago | 223.85 mi (360.26 km) |
| Ovada to Mantova | 110.88 mi (178.45 km) |
| Ovada to Maranello | 109.50 mi (176.22 km) |
| Ovada to Marano di Napoli | 381.43 mi (613.85 km) |
| Ovada to Marano Vicentino | 154.26 mi (248.26 km) |
| Ovada to Marcianise | 379.47 mi (610.69 km) |
| Ovada to Marcon | 189.04 mi (304.22 km) |
| Ovada to Mareno di Piave | 198.46 mi (319.38 km) |
| Ovada to Margherita di Savoia | 441.18 mi (710.02 km) |
| Ovada to Mariano Comense | 77.82 mi (125.24 km) |
| Ovada to Marigliano | 389.90 mi (627.49 km) |
| Ovada to Marino | 283.46 mi (456.18 km) |
| Ovada to Marostica | 165.24 mi (265.93 km) |
