| Sint-Niklaas to Amorebieta | 636.14 mi (1,023.78 km) |
| Sint-Niklaas to Amposta | 742.11 mi (1,194.30 km) |
| Sint-Niklaas to Amurrio | 652.64 mi (1,050.32 km) |
| Sint-Niklaas to Andoain | 620.05 mi (997.87 km) |
| Sint-Niklaas to Andraitx | 805.18 mi (1,295.81 km) |
| Sint-Niklaas to Andujar | 990.88 mi (1,594.67 km) |
| Sint-Niklaas to Antequera | 1,066.73 mi (1,716.74 km) |
| Sint-Niklaas to Antigua | 1,832.43 mi (2,949.01 km) |
| Sint-Niklaas to Aranda de Duero | 752.63 mi (1,211.24 km) |
| Sint-Niklaas to Aranjuez | 854.20 mi (1,374.71 km) |
| Sint-Niklaas to Archena | 939.84 mi (1,512.53 km) |
| Sint-Niklaas to Arcos de la Frontera | 1,109.55 mi (1,785.65 km) |
| Sint-Niklaas to Arenys de Mar | 666.49 mi (1,072.61 km) |
| Sint-Niklaas to Arenys de Munt | 664.42 mi (1,069.28 km) |
| Sint-Niklaas to Argentona | 669.11 mi (1,076.82 km) |
