| Kastamonu to Seysses | 1,651.34 mi (2,657.58 km) |
| Kastamonu to Sin-le-Noble | 1,586.21 mi (2,552.76 km) |
| Kastamonu to Six-Fours-les-Plages | 1,428.37 mi (2,298.73 km) |
| Kastamonu to Soissons | 1,565.08 mi (2,518.75 km) |
| Kastamonu to Soisy-sous-Montmorency | 1,607.02 mi (2,586.25 km) |
| Kastamonu to Sollies-Pont | 1,416.76 mi (2,280.05 km) |
| Kastamonu to Somain | 1,578.90 mi (2,541.00 km) |
| Kastamonu to Sorgues | 1,471.43 mi (2,368.04 km) |
| Kastamonu to Sotteville-les-Rouen | 1,664.80 mi (2,679.23 km) |
| Kastamonu to Soyaux | 1,695.42 mi (2,728.52 km) |
| Kastamonu to Stains | 1,602.93 mi (2,579.67 km) |
| Kastamonu to Stiring-Wendel | 1,403.12 mi (2,258.11 km) |
| Kastamonu to Strasbourg | 1,357.92 mi (2,185.36 km) |
| Kastamonu to Sucy-en-Brie | 1,595.12 mi (2,567.10 km) |
| Kastamonu to Suresnes | 1,609.62 mi (2,590.44 km) |
