| Huelva to Bicaz | 1,804.68 mi (2,904.34 km) |
| Huelva to Bistrita | 1,733.87 mi (2,790.40 km) |
| Huelva to Blaj | 1,694.01 mi (2,726.24 km) |
| Huelva to Bocsa | 1,579.52 mi (2,542.00 km) |
| Huelva to Boldesti-Scaeni | 1,784.20 mi (2,871.39 km) |
| Huelva to Bolintin Vale | 1,767.08 mi (2,843.84 km) |
| Huelva to Borsa | 1,748.92 mi (2,814.62 km) |
| Huelva to Botosani | 1,841.58 mi (2,963.74 km) |
| Huelva to Brad | 1,640.54 mi (2,640.20 km) |
| Huelva to Bragadiru | 1,777.36 mi (2,860.38 km) |
| Huelva to Braila | 1,879.24 mi (3,024.35 km) |
| Huelva to Brasov | 1,769.41 mi (2,847.59 km) |
| Huelva to Breaza | 1,767.54 mi (2,844.58 km) |
| Huelva to Bucharest | 1,784.04 mi (2,871.14 km) |
| Huelva to Buftea | 1,777.28 mi (2,860.25 km) |
