| Seraing to Alfena | 930.65 mi (1,497.74 km) |
| Seraing to Alijo | 893.24 mi (1,437.53 km) |
| Seraing to Aljustrel | 1,102.36 mi (1,774.07 km) |
| Seraing to Almada | 1,089.53 mi (1,753.44 km) |
| Seraing to Almargem | 1,083.87 mi (1,744.33 km) |
| Seraing to Almeirim | 1,043.36 mi (1,679.13 km) |
| Seraing to Amadora | 1,088.98 mi (1,752.55 km) |
| Seraing to Amarante | 913.54 mi (1,470.19 km) |
| Seraing to Amares | 904.51 mi (1,455.67 km) |
| Seraing to Amora | 1,091.28 mi (1,756.25 km) |
| Seraing to Anadia | 970.02 mi (1,561.10 km) |
| Seraing to Angra do Heroismo | 1,787.75 mi (2,877.11 km) |
| Seraing to Ansiao | 997.99 mi (1,606.10 km) |
| Seraing to Anta | 946.08 mi (1,522.57 km) |
| Seraing to Arcos de Valdevez | 895.74 mi (1,441.55 km) |
