| Koper to Amorebieta | 827.37 mi (1,331.52 km) |
| Koper to Amposta | 741.48 mi (1,193.30 km) |
| Koper to Amurrio | 843.64 mi (1,357.71 km) |
| Koper to Andoain | 792.88 mi (1,276.01 km) |
| Koper to Andraitx | 707.34 mi (1,138.36 km) |
| Koper to Andujar | 1,049.48 mi (1,688.98 km) |
| Koper to Antequera | 1,113.86 mi (1,792.58 km) |
| Koper to Antigua | 1,918.89 mi (3,088.15 km) |
| Koper to Aranda de Duero | 909.13 mi (1,463.10 km) |
| Koper to Aranjuez | 955.53 mi (1,537.78 km) |
| Koper to Archena | 926.50 mi (1,491.06 km) |
| Koper to Arcos de la Frontera | 1,179.58 mi (1,898.35 km) |
| Koper to Arenys de Mar | 622.64 mi (1,002.04 km) |
| Koper to Arenys de Munt | 622.02 mi (1,001.05 km) |
| Koper to Argentona | 630.16 mi (1,014.15 km) |
