| Kastamonu to Miranda de Ebro | 1,871.32 mi (3,011.60 km) |
| Kastamonu to Mislata | 1,791.53 mi (2,883.18 km) |
| Kastamonu to Moana | 2,167.25 mi (3,487.86 km) |
| Kastamonu to Moguer | 2,169.19 mi (3,490.98 km) |
| Kastamonu to Molina de Segura | 1,860.99 mi (2,994.98 km) |
| Kastamonu to Molins de Rey | 1,636.84 mi (2,634.24 km) |
| Kastamonu to Mollerusa | 1,691.04 mi (2,721.47 km) |
| Kastamonu to Mollet | 1,625.40 mi (2,615.83 km) |
| Kastamonu to Moncada | 1,627.16 mi (2,618.67 km) |
| Kastamonu to Moncada | 1,789.21 mi (2,879.46 km) |
| Kastamonu to Monforte de Lemos | 2,102.30 mi (3,383.33 km) |
| Kastamonu to Monforte del Cid | 1,829.17 mi (2,943.77 km) |
| Kastamonu to Mongat | 1,622.77 mi (2,611.60 km) |
| Kastamonu to Monovar | 1,833.54 mi (2,950.80 km) |
| Kastamonu to Monserrat | 1,803.34 mi (2,902.19 km) |
