| Sittingbourne to Alenquer | 971.06 mi (1,562.77 km) |
| Sittingbourne to Alfena | 824.90 mi (1,327.55 km) |
| Sittingbourne to Alijo | 797.12 mi (1,282.85 km) |
| Sittingbourne to Aljustrel | 1,023.89 mi (1,647.79 km) |
| Sittingbourne to Almada | 997.38 mi (1,605.13 km) |
| Sittingbourne to Almargem | 989.63 mi (1,592.66 km) |
| Sittingbourne to Almeirim | 952.47 mi (1,532.85 km) |
| Sittingbourne to Amadora | 995.83 mi (1,602.64 km) |
| Sittingbourne to Amarante | 811.78 mi (1,306.43 km) |
| Sittingbourne to Amares | 797.22 mi (1,283.00 km) |
| Sittingbourne to Amora | 999.83 mi (1,609.07 km) |
| Sittingbourne to Anadia | 871.69 mi (1,402.85 km) |
| Sittingbourne to Angra do Heroismo | 1,607.62 mi (2,587.21 km) |
| Sittingbourne to Ansiao | 903.60 mi (1,454.21 km) |
| Sittingbourne to Anta | 841.37 mi (1,354.05 km) |
