| Ovada to Alfena | 897.90 mi (1,445.03 km) |
| Ovada to Alijo | 846.06 mi (1,361.60 km) |
| Ovada to Aljustrel | 986.21 mi (1,587.16 km) |
| Ovada to Almada | 1,004.31 mi (1,616.28 km) |
| Ovada to Almargem | 1,003.90 mi (1,615.63 km) |
| Ovada to Almeirim | 961.37 mi (1,547.17 km) |
| Ovada to Amadora | 1,006.00 mi (1,619.00 km) |
| Ovada to Amarante | 874.95 mi (1,408.09 km) |
| Ovada to Amares | 879.54 mi (1,415.49 km) |
| Ovada to Amora | 1,004.32 mi (1,616.30 km) |
| Ovada to Anadia | 914.77 mi (1,472.18 km) |
| Ovada to Angra do Heroismo | 1,881.05 mi (3,027.26 km) |
| Ovada to Ansiao | 929.93 mi (1,496.58 km) |
| Ovada to Anta | 908.54 mi (1,462.15 km) |
| Ovada to Arcos de Valdevez | 878.54 mi (1,413.87 km) |
