| Kastamonu to Roeselare | 1,594.01 mi (2,565.30 km) |
| Kastamonu to Ronse | 1,570.79 mi (2,527.93 km) |
| Kastamonu to Rotselaar | 1,526.88 mi (2,457.28 km) |
| Kastamonu to Rumst | 1,541.53 mi (2,480.85 km) |
| Kastamonu to Saint-Ghislain | 1,557.07 mi (2,505.86 km) |
| Kastamonu to Saint-Nicolas | 1,486.63 mi (2,392.50 km) |
| Kastamonu to Saint-Vith | 1,455.05 mi (2,341.67 km) |
| Kastamonu to Scherpenheuvel | 1,516.88 mi (2,441.18 km) |
| Kastamonu to Schilde | 1,537.84 mi (2,474.91 km) |
| Kastamonu to Schoten | 1,540.92 mi (2,479.87 km) |
| Kastamonu to Seneffe | 1,539.71 mi (2,477.93 km) |
| Kastamonu to Seraing | 1,487.18 mi (2,393.39 km) |
| Kastamonu to Sint-Amandsberg | 1,569.18 mi (2,525.35 km) |
| Kastamonu to Sint-Andries | 1,595.38 mi (2,567.52 km) |
| Kastamonu to Sint-Genesius-Rode | 1,538.91 mi (2,476.64 km) |
