| Seclin to Altenberge | 217.74 mi (350.41 km) |
| Seclin to Altenburg | 411.78 mi (662.69 km) |
| Seclin to Altenholz | 399.92 mi (643.60 km) |
| Seclin to Altenstadt | 261.00 mi (420.04 km) |
| Seclin to Altensteig | 284.13 mi (457.27 km) |
| Seclin to Altlandsberg | 479.96 mi (772.42 km) |
| Seclin to Altotting | 462.24 mi (743.91 km) |
| Seclin to Altusried | 375.87 mi (604.90 km) |
| Seclin to Alzenau in Unterfranken | 268.41 mi (431.96 km) |
| Seclin to Alzey | 231.86 mi (373.14 km) |
| Seclin to Amberg | 398.80 mi (641.81 km) |
| Seclin to Andernach | 192.30 mi (309.48 km) |
| Seclin to Angermunde | 498.68 mi (802.55 km) |
| Seclin to Anklam | 504.88 mi (812.52 km) |
| Seclin to Annaberg-Buchholz | 437.37 mi (703.88 km) |
