| Callaway to Alenquer | 4,269.67 mi (6,871.37 km) |
| Callaway to Alfena | 4,250.47 mi (6,840.47 km) |
| Callaway to Alijo | 4,301.95 mi (6,923.31 km) |
| Callaway to Aljustrel | 4,337.45 mi (6,980.45 km) |
| Callaway to Almada | 4,270.05 mi (6,871.99 km) |
| Callaway to Almargem | 4,260.78 mi (6,857.07 km) |
| Callaway to Almeirim | 4,287.02 mi (6,899.30 km) |
| Callaway to Amadora | 4,265.10 mi (6,864.01 km) |
| Callaway to Amarante | 4,272.73 mi (6,876.30 km) |
| Callaway to Amares | 4,252.60 mi (6,843.90 km) |
| Callaway to Amora | 4,273.20 mi (6,877.05 km) |
| Callaway to Anadia | 4,271.08 mi (6,873.64 km) |
| Callaway to Angra do Heroismo | 3,322.16 mi (5,346.50 km) |
| Callaway to Ansiao | 4,281.57 mi (6,890.53 km) |
| Callaway to Anta | 4,250.03 mi (6,839.77 km) |
