| Osecina to Arcos de Valdevez | 1,417.03 mi (2,280.48 km) |
| Osecina to Arcozelo | 1,444.45 mi (2,324.61 km) |
| Osecina to Arganil | 1,434.95 mi (2,309.33 km) |
| Osecina to Arouca | 1,427.65 mi (2,297.59 km) |
| Osecina to Arruda dos Vinhos | 1,516.98 mi (2,441.34 km) |
| Osecina to Aveiro | 1,454.51 mi (2,340.80 km) |
| Osecina to Aver-o-Mar | 1,443.35 mi (2,322.84 km) |
| Osecina to Aves | 1,419.43 mi (2,284.36 km) |
| Osecina to Azambuja | 1,504.83 mi (2,421.80 km) |
| Osecina to Baiao | 1,412.08 mi (2,272.52 km) |
| Osecina to Barcelos | 1,433.47 mi (2,306.95 km) |
| Osecina to Barreiro | 1,525.82 mi (2,455.56 km) |
| Osecina to Batalha | 1,486.03 mi (2,391.54 km) |
| Osecina to Beja | 1,486.22 mi (2,391.85 km) |
| Osecina to Belas | 1,532.84 mi (2,466.87 km) |
