| Duiven to Alfena | 1,009.03 mi (1,623.87 km) |
| Duiven to Alijo | 974.04 mi (1,567.56 km) |
| Duiven to Aljustrel | 1,188.14 mi (1,912.13 km) |
| Duiven to Almada | 1,172.12 mi (1,886.35 km) |
| Duiven to Almargem | 1,165.92 mi (1,876.37 km) |
| Duiven to Almeirim | 1,126.10 mi (1,812.28 km) |
| Duiven to Amadora | 1,171.32 mi (1,885.06 km) |
| Duiven to Amarante | 992.93 mi (1,597.97 km) |
| Duiven to Amares | 982.32 mi (1,580.89 km) |
| Duiven to Amora | 1,174.05 mi (1,889.44 km) |
| Duiven to Anadia | 1,050.59 mi (1,690.77 km) |
| Duiven to Angra do Heroismo | 1,835.61 mi (2,954.13 km) |
| Duiven to Ansiao | 1,079.69 mi (1,737.59 km) |
| Duiven to Anta | 1,024.81 mi (1,649.28 km) |
| Duiven to Arcos de Valdevez | 972.68 mi (1,565.38 km) |
