| Sulphur to Alenquer | 4,660.93 mi (7,501.05 km) |
| Sulphur to Alfena | 4,630.66 mi (7,452.33 km) |
| Sulphur to Alijo | 4,680.61 mi (7,532.72 km) |
| Sulphur to Aljustrel | 4,732.74 mi (7,616.62 km) |
| Sulphur to Almada | 4,663.19 mi (7,504.67 km) |
| Sulphur to Almargem | 4,653.29 mi (7,488.75 km) |
| Sulphur to Almeirim | 4,677.09 mi (7,527.04 km) |
| Sulphur to Amadora | 4,658.08 mi (7,496.46 km) |
| Sulphur to Amarante | 4,652.21 mi (7,487.00 km) |
| Sulphur to Amares | 4,630.67 mi (7,452.35 km) |
| Sulphur to Amora | 4,666.53 mi (7,510.05 km) |
| Sulphur to Anadia | 4,655.09 mi (7,491.64 km) |
| Sulphur to Angra do Heroismo | 3,732.97 mi (6,007.63 km) |
| Sulphur to Ansiao | 4,668.05 mi (7,512.49 km) |
| Sulphur to Anta | 4,631.49 mi (7,453.66 km) |
