| Clemson to Alenquer | 3,975.64 mi (6,398.18 km) |
| Clemson to Alfena | 3,948.08 mi (6,353.81 km) |
| Clemson to Alijo | 3,998.52 mi (6,434.99 km) |
| Clemson to Aljustrel | 4,046.78 mi (6,512.66 km) |
| Clemson to Almada | 3,977.55 mi (6,401.25 km) |
| Clemson to Almargem | 3,967.77 mi (6,385.50 km) |
| Clemson to Almeirim | 3,992.04 mi (6,424.57 km) |
| Clemson to Amadora | 3,972.47 mi (6,393.08 km) |
| Clemson to Amarante | 3,969.85 mi (6,388.85 km) |
| Clemson to Amares | 3,948.73 mi (6,354.86 km) |
| Clemson to Amora | 3,980.86 mi (6,406.58 km) |
| Clemson to Anadia | 3,971.45 mi (6,391.44 km) |
| Clemson to Angra do Heroismo | 3,046.20 mi (4,902.39 km) |
| Clemson to Ansiao | 3,983.80 mi (6,411.30 km) |
| Clemson to Anta | 3,948.54 mi (6,354.56 km) |
