| Ovenden to Alenquer | 1,069.36 mi (1,720.97 km) |
| Ovenden to Alfena | 917.08 mi (1,475.89 km) |
| Ovenden to Alijo | 899.43 mi (1,447.49 km) |
| Ovenden to Aljustrel | 1,133.55 mi (1,824.26 km) |
| Ovenden to Almada | 1,096.01 mi (1,763.86 km) |
| Ovenden to Almargem | 1,086.60 mi (1,748.72 km) |
| Ovenden to Almeirim | 1,053.60 mi (1,695.60 km) |
| Ovenden to Amadora | 1,093.61 mi (1,759.99 km) |
| Ovenden to Amarante | 908.29 mi (1,461.76 km) |
| Ovenden to Amares | 889.14 mi (1,430.94 km) |
| Ovenden to Amora | 1,099.01 mi (1,768.68 km) |
| Ovenden to Anadia | 968.94 mi (1,559.35 km) |
| Ovenden to Angra do Heroismo | 1,583.08 mi (2,547.72 km) |
| Ovenden to Ansiao | 1,003.27 mi (1,614.60 km) |
| Ovenden to Anta | 933.85 mi (1,502.88 km) |
