| Whittlesey to Alenquer | 1,024.96 mi (1,649.51 km) |
| Whittlesey to Alfena | 875.45 mi (1,408.89 km) |
| Whittlesey to Alijo | 852.04 mi (1,371.23 km) |
| Whittlesey to Aljustrel | 1,082.93 mi (1,742.82 km) |
| Whittlesey to Almada | 1,051.52 mi (1,692.26 km) |
| Whittlesey to Almargem | 1,043.01 mi (1,678.57 km) |
| Whittlesey to Almeirim | 1,007.54 mi (1,621.49 km) |
| Whittlesey to Amadora | 1,049.59 mi (1,689.15 km) |
| Whittlesey to Amarante | 864.19 mi (1,390.78 km) |
| Whittlesey to Amares | 847.50 mi (1,363.92 km) |
| Whittlesey to Amora | 1,054.22 mi (1,696.60 km) |
| Whittlesey to Anadia | 924.72 mi (1,488.19 km) |
| Whittlesey to Angra do Heroismo | 1,607.94 mi (2,587.72 km) |
| Whittlesey to Ansiao | 957.84 mi (1,541.50 km) |
| Whittlesey to Anta | 892.13 mi (1,435.75 km) |
