| Kalkara to Alfena | 1,294.78 mi (2,083.75 km) |
| Kalkara to Alijo | 1,241.44 mi (1,997.91 km) |
| Kalkara to Aljustrel | 1,258.64 mi (2,025.58 km) |
| Kalkara to Almada | 1,312.64 mi (2,112.48 km) |
| Kalkara to Almargem | 1,318.98 mi (2,122.70 km) |
| Kalkara to Almeirim | 1,284.81 mi (2,067.70 km) |
| Kalkara to Amadora | 1,316.75 mi (2,119.11 km) |
| Kalkara to Amarante | 1,271.60 mi (2,046.44 km) |
| Kalkara to Amares | 1,289.39 mi (2,075.07 km) |
| Kalkara to Amora | 1,310.45 mi (2,108.96 km) |
| Kalkara to Anadia | 1,282.36 mi (2,063.75 km) |
| Kalkara to Angra do Heroismo | 2,283.39 mi (3,674.76 km) |
| Kalkara to Ansiao | 1,278.61 mi (2,057.73 km) |
| Kalkara to Anta | 1,297.51 mi (2,088.14 km) |
| Kalkara to Arcos de Valdevez | 1,296.65 mi (2,086.76 km) |
