| Oss to Arcozelo | 997.78 mi (1,605.77 km) |
| Oss to Arganil | 1,026.63 mi (1,652.20 km) |
| Oss to Arouca | 992.15 mi (1,596.71 km) |
| Oss to Arruda dos Vinhos | 1,127.50 mi (1,814.53 km) |
| Oss to Aveiro | 1,021.44 mi (1,643.85 km) |
| Oss to Aver-o-Mar | 982.91 mi (1,581.84 km) |
| Oss to Aves | 965.97 mi (1,554.57 km) |
| Oss to Azambuja | 1,116.76 mi (1,797.25 km) |
| Oss to Baiao | 972.66 mi (1,565.34 km) |
| Oss to Barcelos | 971.91 mi (1,564.13 km) |
| Oss to Barreiro | 1,145.76 mi (1,843.93 km) |
| Oss to Batalha | 1,081.36 mi (1,740.29 km) |
| Oss to Beja | 1,149.47 mi (1,849.89 km) |
| Oss to Belas | 1,145.56 mi (1,843.60 km) |
| Oss to Benavente | 1,120.56 mi (1,803.36 km) |
