| Hartsville to Arcos de Valdevez | 4,038.81 mi (6,499.84 km) |
| Hartsville to Arcozelo | 4,049.46 mi (6,516.98 km) |
| Hartsville to Arganil | 4,100.58 mi (6,599.24 km) |
| Hartsville to Arouca | 4,071.69 mi (6,552.76 km) |
| Hartsville to Arruda dos Vinhos | 4,085.70 mi (6,575.29 km) |
| Hartsville to Aveiro | 4,060.40 mi (6,534.58 km) |
| Hartsville to Aver-o-Mar | 4,033.92 mi (6,491.97 km) |
| Hartsville to Aves | 4,055.35 mi (6,526.46 km) |
| Hartsville to Azambuja | 4,093.17 mi (6,587.32 km) |
| Hartsville to Baiao | 4,075.48 mi (6,558.86 km) |
| Hartsville to Barcelos | 4,038.18 mi (6,498.83 km) |
| Hartsville to Barreiro | 4,094.60 mi (6,589.62 km) |
| Hartsville to Batalha | 4,080.15 mi (6,566.37 km) |
| Hartsville to Beja | 4,171.10 mi (6,712.73 km) |
| Hartsville to Belas | 4,081.45 mi (6,568.46 km) |
