| Clarksburg to Bicaz | 4,846.92 mi (7,800.37 km) |
| Clarksburg to Bistrita | 4,777.39 mi (7,688.47 km) |
| Clarksburg to Blaj | 4,793.50 mi (7,714.40 km) |
| Clarksburg to Bocsa | 4,738.62 mi (7,626.08 km) |
| Clarksburg to Boldesti-Scaeni | 4,922.77 mi (7,922.43 km) |
| Clarksburg to Bolintin Vale | 4,936.48 mi (7,944.49 km) |
| Clarksburg to Borsa | 4,762.53 mi (7,664.56 km) |
| Clarksburg to Botosani | 4,833.94 mi (7,779.48 km) |
| Clarksburg to Brad | 4,751.47 mi (7,646.75 km) |
| Clarksburg to Bragadiru | 4,948.23 mi (7,963.40 km) |
| Clarksburg to Braila | 4,986.92 mi (8,025.67 km) |
| Clarksburg to Brasov | 4,880.26 mi (7,854.01 km) |
| Clarksburg to Breaza | 4,901.91 mi (7,888.87 km) |
| Clarksburg to Bucharest | 4,950.69 mi (7,967.37 km) |
| Clarksburg to Buftea | 4,938.90 mi (7,948.39 km) |
