| Kastamonu to Ames | 2,152.26 mi (3,463.73 km) |
| Kastamonu to Amorebieta | 1,855.39 mi (2,985.97 km) |
| Kastamonu to Amposta | 1,719.82 mi (2,767.79 km) |
| Kastamonu to Amurrio | 1,870.49 mi (3,010.27 km) |
| Kastamonu to Andoain | 1,819.70 mi (2,928.52 km) |
| Kastamonu to Andraitx | 1,643.70 mi (2,645.28 km) |
| Kastamonu to Andujar | 2,007.81 mi (3,231.26 km) |
| Kastamonu to Antequera | 2,057.70 mi (3,311.55 km) |
| Kastamonu to Antigua | 2,813.09 mi (4,527.24 km) |
| Kastamonu to Aranda de Duero | 1,922.17 mi (3,093.44 km) |
| Kastamonu to Aranjuez | 1,944.83 mi (3,129.89 km) |
| Kastamonu to Archena | 1,864.15 mi (3,000.06 km) |
| Kastamonu to Arcos de la Frontera | 2,128.37 mi (3,425.28 km) |
| Kastamonu to Arenys de Mar | 1,607.55 mi (2,587.11 km) |
| Kastamonu to Arenys de Munt | 1,607.69 mi (2,587.33 km) |
