| Grays to Bicaz | 1,198.24 mi (1,928.39 km) |
| Grays to Bistrita | 1,123.69 mi (1,808.41 km) |
| Grays to Blaj | 1,127.71 mi (1,814.88 km) |
| Grays to Bocsa | 1,062.09 mi (1,709.27 km) |
| Grays to Boldesti-Scaeni | 1,255.44 mi (2,020.43 km) |
| Grays to Bolintin Vale | 1,264.55 mi (2,035.10 km) |
| Grays to Borsa | 1,116.26 mi (1,796.45 km) |
| Grays to Botosani | 1,200.02 mi (1,931.24 km) |
| Grays to Brad | 1,081.60 mi (1,740.66 km) |
| Grays to Bragadiru | 1,276.47 mi (2,054.29 km) |
| Grays to Braila | 1,329.20 mi (2,139.14 km) |
| Grays to Brasov | 1,216.46 mi (1,957.70 km) |
| Grays to Breaza | 1,234.47 mi (1,986.69 km) |
| Grays to Bucharest | 1,279.66 mi (2,059.41 km) |
| Grays to Buftea | 1,268.24 mi (2,041.03 km) |
