| Caldas da Rainha to Blace | 1,591.43 mi (2,561.16 km) |
| Caldas da Rainha to Bogatic | 1,505.29 mi (2,422.54 km) |
| Caldas da Rainha to Bojnik | 1,613.67 mi (2,596.96 km) |
| Caldas da Rainha to Boljevac | 1,624.60 mi (2,614.54 km) |
| Caldas da Rainha to Bor | 1,632.26 mi (2,626.87 km) |
| Caldas da Rainha to Borca | 1,552.71 mi (2,498.84 km) |
| Caldas da Rainha to Bosilegrad | 1,653.48 mi (2,661.02 km) |
| Caldas da Rainha to Brus | 1,578.75 mi (2,540.75 km) |
| Caldas da Rainha to Bujanovac | 1,617.69 mi (2,603.41 km) |
| Caldas da Rainha to Cacak | 1,544.84 mi (2,486.18 km) |
| Caldas da Rainha to Cajetina | 1,513.06 mi (2,435.03 km) |
| Caldas da Rainha to Cicevac | 1,599.55 mi (2,574.23 km) |
| Caldas da Rainha to Coka | 1,544.65 mi (2,485.88 km) |
| Caldas da Rainha to Crna Trava | 1,643.57 mi (2,645.08 km) |
| Caldas da Rainha to Crvenka | 1,509.28 mi (2,428.96 km) |
