| Kastamonu to Arlesheim | 1,350.33 mi (2,173.15 km) |
| Kastamonu to Arth | 1,304.08 mi (2,098.72 km) |
| Kastamonu to Baar | 1,305.81 mi (2,101.50 km) |
| Kastamonu to Baden | 1,318.70 mi (2,122.24 km) |
| Kastamonu to Basel | 1,352.35 mi (2,176.40 km) |
| Kastamonu to Bassersdorf | 1,303.30 mi (2,097.46 km) |
| Kastamonu to Bellinzona | 1,272.70 mi (2,048.21 km) |
| Kastamonu to Belp | 1,350.51 mi (2,173.44 km) |
| Kastamonu to Bern | 1,353.31 mi (2,177.94 km) |
| Kastamonu to Bernex | 1,413.73 mi (2,275.18 km) |
| Kastamonu to Biberist | 1,350.17 mi (2,172.90 km) |
| Kastamonu to Biel/Bienne | 1,364.11 mi (2,195.32 km) |
| Kastamonu to Binningen | 1,353.23 mi (2,177.81 km) |
| Kastamonu to Birsfelden | 1,350.83 mi (2,173.95 km) |
| Kastamonu to Brig-Glis | 1,324.08 mi (2,130.89 km) |
