| South Houston to Albenga | 5,425.89 mi (8,732.13 km) |
| South Houston to Alberobello | 5,933.68 mi (9,549.33 km) |
| South Houston to Albignasego | 5,531.93 mi (8,902.77 km) |
| South Houston to Albinea | 5,506.50 mi (8,861.85 km) |
| South Houston to Albino | 5,431.88 mi (8,741.77 km) |
| South Houston to Alcamo | 5,858.97 mi (9,429.10 km) |
| South Houston to Alessandria | 5,412.52 mi (8,710.62 km) |
| South Houston to Alfonsine | 5,571.15 mi (8,965.90 km) |
| South Houston to Alghero | 5,553.44 mi (8,937.40 km) |
| South Houston to Alpignano | 5,359.70 mi (8,625.60 km) |
| South Houston to Altamura | 5,903.46 mi (9,500.71 km) |
| South Houston to Altavilla Vicentina | 5,508.70 mi (8,865.39 km) |
| South Houston to Altofonte | 5,871.32 mi (9,448.98 km) |
| South Houston to Altopascio | 5,539.21 mi (8,914.50 km) |
| South Houston to Alzano Lombardo | 5,430.09 mi (8,738.89 km) |
