| Rapid City to Arcos de Valdevez | 4,505.82 mi (7,251.42 km) |
| Rapid City to Arcozelo | 4,530.52 mi (7,291.17 km) |
| Rapid City to Arganil | 4,590.53 mi (7,387.74 km) |
| Rapid City to Arouca | 4,551.89 mi (7,325.56 km) |
| Rapid City to Arruda dos Vinhos | 4,601.74 mi (7,405.79 km) |
| Rapid City to Aveiro | 4,548.13 mi (7,319.51 km) |
| Rapid City to Aver-o-Mar | 4,510.39 mi (7,258.77 km) |
| Rapid City to Aves | 4,527.99 mi (7,287.09 km) |
| Rapid City to Azambuja | 4,606.52 mi (7,413.48 km) |
| Rapid City to Baiao | 4,550.55 mi (7,323.40 km) |
| Rapid City to Barcelos | 4,511.81 mi (7,261.06 km) |
| Rapid City to Barreiro | 4,615.43 mi (7,427.81 km) |
| Rapid City to Batalha | 4,584.14 mi (7,377.46 km) |
| Rapid City to Beja | 4,692.79 mi (7,552.31 km) |
| Rapid City to Belas | 4,602.11 mi (7,406.38 km) |
