| Kastamonu to Bollullos par del Condado | 2,152.15 mi (3,463.55 km) |
| Kastamonu to Bormujos | 2,127.19 mi (3,423.39 km) |
| Kastamonu to Brenes | 2,112.57 mi (3,399.85 km) |
| Kastamonu to Brunete | 1,958.30 mi (3,151.57 km) |
| Kastamonu to Bueu | 2,168.39 mi (3,489.69 km) |
| Kastamonu to Bullas | 1,884.74 mi (3,033.20 km) |
| Kastamonu to Bunol | 1,811.83 mi (2,915.87 km) |
| Kastamonu to Burela de Cabo | 2,081.44 mi (3,349.75 km) |
| Kastamonu to Burgos | 1,913.97 mi (3,080.24 km) |
| Kastamonu to Burjasot | 1,790.49 mi (2,881.52 km) |
| Kastamonu to Burriana | 1,767.57 mi (2,844.62 km) |
| Kastamonu to Cabanaquinta | 1,998.37 mi (3,216.07 km) |
| Kastamonu to Cabanillas del Campo | 1,915.65 mi (3,082.94 km) |
| Kastamonu to Cabra | 2,040.55 mi (3,283.94 km) |
| Kastamonu to Caceres | 2,096.42 mi (3,373.86 km) |
