| Smithville to Alenquer | 4,387.00 mi (7,060.20 km) |
| Smithville to Alfena | 4,333.38 mi (6,973.89 km) |
| Smithville to Alijo | 4,379.27 mi (7,047.76 km) |
| Smithville to Aljustrel | 4,466.73 mi (7,188.50 km) |
| Smithville to Almada | 4,393.46 mi (7,070.58 km) |
| Smithville to Almargem | 4,382.33 mi (7,052.68 km) |
| Smithville to Almeirim | 4,400.17 mi (7,081.39 km) |
| Smithville to Amadora | 4,388.11 mi (7,061.98 km) |
| Smithville to Amarante | 4,353.03 mi (7,005.53 km) |
| Smithville to Amares | 4,329.01 mi (6,966.87 km) |
| Smithville to Amora | 4,397.18 mi (7,076.58 km) |
| Smithville to Anadia | 4,365.37 mi (7,025.38 km) |
| Smithville to Angra do Heroismo | 3,526.77 mi (5,675.78 km) |
| Smithville to Ansiao | 4,383.40 mi (7,054.40 km) |
| Smithville to Anta | 4,336.81 mi (6,979.43 km) |
