| Utrecht to Bistrita | 929.28 mi (1,495.53 km) |
| Utrecht to Blaj | 939.15 mi (1,511.41 km) |
| Utrecht to Bocsa | 883.93 mi (1,422.56 km) |
| Utrecht to Boldesti-Scaeni | 1,068.11 mi (1,718.96 km) |
| Utrecht to Bolintin Vale | 1,080.66 mi (1,739.15 km) |
| Utrecht to Borsa | 919.25 mi (1,479.40 km) |
| Utrecht to Botosani | 1,000.24 mi (1,609.74 km) |
| Utrecht to Brad | 895.83 mi (1,441.69 km) |
| Utrecht to Bragadiru | 1,092.43 mi (1,758.10 km) |
| Utrecht to Braila | 1,137.19 mi (1,830.13 km) |
| Utrecht to Brasov | 1,026.96 mi (1,652.74 km) |
| Utrecht to Breaza | 1,047.18 mi (1,685.28 km) |
| Utrecht to Bucharest | 1,095.02 mi (1,762.27 km) |
| Utrecht to Buftea | 1,083.29 mi (1,743.39 km) |
| Utrecht to Buhusi | 1,034.34 mi (1,664.60 km) |
