| Caldas de Reyes to Bicaz | 1,715.23 mi (2,760.39 km) |
| Caldas de Reyes to Bistrita | 1,639.78 mi (2,638.98 km) |
| Caldas de Reyes to Blaj | 1,614.51 mi (2,598.30 km) |
| Caldas de Reyes to Bocsa | 1,511.68 mi (2,432.81 km) |
| Caldas de Reyes to Boldesti-Scaeni | 1,723.23 mi (2,773.27 km) |
| Caldas de Reyes to Bolintin Vale | 1,715.12 mi (2,760.22 km) |
| Caldas de Reyes to Borsa | 1,646.96 mi (2,650.53 km) |
| Caldas de Reyes to Botosani | 1,740.15 mi (2,800.51 km) |
| Caldas de Reyes to Brad | 1,560.90 mi (2,512.03 km) |
| Caldas de Reyes to Bragadiru | 1,726.51 mi (2,778.54 km) |
| Caldas de Reyes to Braila | 1,814.40 mi (2,919.99 km) |
| Caldas de Reyes to Brasov | 1,698.65 mi (2,733.72 km) |
| Caldas de Reyes to Breaza | 1,704.17 mi (2,742.60 km) |
| Caldas de Reyes to Bucharest | 1,732.20 mi (2,787.70 km) |
| Caldas de Reyes to Buftea | 1,723.37 mi (2,773.50 km) |
