| Grootegast to Bistrita | 905.53 mi (1,457.31 km) |
| Grootegast to Blaj | 922.34 mi (1,484.36 km) |
| Grootegast to Bocsa | 878.25 mi (1,413.40 km) |
| Grootegast to Boldesti-Scaeni | 1,051.61 mi (1,692.41 km) |
| Grootegast to Bolintin Vale | 1,067.61 mi (1,718.15 km) |
| Grootegast to Borsa | 892.08 mi (1,435.66 km) |
| Grootegast to Botosani | 968.35 mi (1,558.40 km) |
| Grootegast to Brad | 882.48 mi (1,420.21 km) |
| Grootegast to Bragadiru | 1,079.16 mi (1,736.74 km) |
| Grootegast to Braila | 1,114.95 mi (1,794.33 km) |
| Grootegast to Brasov | 1,008.38 mi (1,622.84 km) |
| Grootegast to Breaza | 1,030.87 mi (1,659.02 km) |
| Grootegast to Bucharest | 1,081.13 mi (1,739.90 km) |
| Grootegast to Buftea | 1,069.17 mi (1,720.66 km) |
| Grootegast to Buhusi | 1,007.84 mi (1,621.97 km) |
