| Kalkara to Arcozelo | 1,298.74 mi (2,090.12 km) |
| Kalkara to Arganil | 1,260.79 mi (2,029.05 km) |
| Kalkara to Arouca | 1,277.15 mi (2,055.38 km) |
| Kalkara to Arruda dos Vinhos | 1,308.27 mi (2,105.45 km) |
| Kalkara to Aveiro | 1,295.33 mi (2,084.63 km) |
| Kalkara to Aver-o-Mar | 1,309.09 mi (2,106.78 km) |
| Kalkara to Aves | 1,285.55 mi (2,068.89 km) |
| Kalkara to Azambuja | 1,297.76 mi (2,088.55 km) |
| Kalkara to Baiao | 1,268.75 mi (2,041.85 km) |
| Kalkara to Barcelos | 1,302.61 mi (2,096.34 km) |
| Kalkara to Barreiro | 1,307.68 mi (2,104.51 km) |
| Kalkara to Batalha | 1,296.51 mi (2,086.53 km) |
| Kalkara to Beja | 1,243.16 mi (2,000.67 km) |
| Kalkara to Belas | 1,318.88 mi (2,122.52 km) |
| Kalkara to Benavente | 1,293.91 mi (2,082.35 km) |
