| Bluffton to Arcos de Valdevez | 3,936.49 mi (6,335.18 km) |
| Bluffton to Arcozelo | 3,940.51 mi (6,341.64 km) |
| Bluffton to Arganil | 3,986.40 mi (6,415.50 km) |
| Bluffton to Arouca | 3,962.62 mi (6,377.22 km) |
| Bluffton to Arruda dos Vinhos | 3,959.89 mi (6,372.83 km) |
| Bluffton to Aveiro | 3,948.15 mi (6,353.93 km) |
| Bluffton to Aver-o-Mar | 3,927.41 mi (6,320.56 km) |
| Bluffton to Aves | 3,950.09 mi (6,357.06 km) |
| Bluffton to Azambuja | 3,968.44 mi (6,386.59 km) |
| Bluffton to Baiao | 3,968.66 mi (6,386.94 km) |
| Bluffton to Barcelos | 3,932.87 mi (6,329.35 km) |
| Bluffton to Barreiro | 3,966.39 mi (6,383.29 km) |
| Bluffton to Batalha | 3,960.01 mi (6,373.03 km) |
| Bluffton to Beja | 4,040.84 mi (6,503.10 km) |
| Bluffton to Belas | 3,953.61 mi (6,362.72 km) |
