| Caguas to Alenquer | 3,677.88 mi (5,918.97 km) |
| Caguas to Alfena | 3,720.94 mi (5,988.27 km) |
| Caguas to Alijo | 3,775.42 mi (6,075.94 km) |
| Caguas to Aljustrel | 3,716.53 mi (5,981.18 km) |
| Caguas to Almada | 3,667.70 mi (5,902.59 km) |
| Caguas to Almargem | 3,662.82 mi (5,894.73 km) |
| Caguas to Almeirim | 3,700.26 mi (5,954.99 km) |
| Caguas to Amadora | 3,664.05 mi (5,896.71 km) |
| Caguas to Amarante | 3,744.82 mi (6,026.71 km) |
| Caguas to Amares | 3,734.11 mi (6,009.46 km) |
| Caguas to Amora | 3,669.44 mi (5,905.40 km) |
| Caguas to Anadia | 3,719.07 mi (5,985.26 km) |
| Caguas to Angra do Heroismo | 2,718.87 mi (4,375.60 km) |
| Caguas to Ansiao | 3,715.12 mi (5,978.91 km) |
| Caguas to Anta | 3,713.80 mi (5,976.79 km) |
