| Oss to Alfena | 984.15 mi (1,583.84 km) |
| Oss to Alijo | 949.41 mi (1,527.93 km) |
| Oss to Aljustrel | 1,164.20 mi (1,873.59 km) |
| Oss to Almada | 1,147.68 mi (1,847.01 km) |
| Oss to Almargem | 1,141.41 mi (1,836.92 km) |
| Oss to Almeirim | 1,101.69 mi (1,772.99 km) |
| Oss to Amadora | 1,146.85 mi (1,845.67 km) |
| Oss to Amarante | 968.16 mi (1,558.10 km) |
| Oss to Amares | 957.40 mi (1,540.79 km) |
| Oss to Amora | 1,149.63 mi (1,850.15 km) |
| Oss to Anadia | 1,025.93 mi (1,651.07 km) |
| Oss to Angra do Heroismo | 1,810.84 mi (2,914.26 km) |
| Oss to Ansiao | 1,055.15 mi (1,698.10 km) |
| Oss to Anta | 999.97 mi (1,609.29 km) |
| Oss to Arcos de Valdevez | 947.69 mi (1,525.16 km) |
