| Laguna de Duero to Bicaz | 1,557.74 mi (2,506.94 km) |
| Laguna de Duero to Bistrita | 1,483.80 mi (2,387.94 km) |
| Laguna de Duero to Blaj | 1,452.33 mi (2,337.29 km) |
| Laguna de Duero to Bocsa | 1,344.22 mi (2,163.31 km) |
| Laguna de Duero to Boldesti-Scaeni | 1,554.55 mi (2,501.81 km) |
| Laguna de Duero to Bolintin Vale | 1,543.11 mi (2,483.40 km) |
| Laguna de Duero to Borsa | 1,494.43 mi (2,405.05 km) |
| Laguna de Duero to Botosani | 1,587.93 mi (2,555.53 km) |
| Laguna de Duero to Brad | 1,398.42 mi (2,250.54 km) |
| Laguna de Duero to Bragadiru | 1,554.17 mi (2,501.19 km) |
| Laguna de Duero to Braila | 1,647.67 mi (2,651.67 km) |
| Laguna de Duero to Brasov | 1,533.54 mi (2,468.00 km) |
| Laguna de Duero to Breaza | 1,536.28 mi (2,472.40 km) |
| Laguna de Duero to Bucharest | 1,560.25 mi (2,510.97 km) |
| Laguna de Duero to Buftea | 1,552.11 mi (2,497.88 km) |
