| Reston to Bicaz | 4,863.41 mi (7,826.91 km) |
| Reston to Bistrita | 4,793.79 mi (7,714.87 km) |
| Reston to Blaj | 4,809.70 mi (7,740.46 km) |
| Reston to Bocsa | 4,754.50 mi (7,651.63 km) |
| Reston to Boldesti-Scaeni | 4,938.96 mi (7,948.49 km) |
| Reston to Bolintin Vale | 4,952.55 mi (7,970.36 km) |
| Reston to Borsa | 4,779.03 mi (7,691.10 km) |
| Reston to Botosani | 4,850.60 mi (7,806.29 km) |
| Reston to Brad | 4,767.57 mi (7,672.66 km) |
| Reston to Bragadiru | 4,964.31 mi (7,989.28 km) |
| Reston to Braila | 5,003.31 mi (8,052.05 km) |
| Reston to Brasov | 4,896.51 mi (7,880.17 km) |
| Reston to Breaza | 4,918.10 mi (7,914.91 km) |
| Reston to Bucharest | 4,966.79 mi (7,993.28 km) |
| Reston to Buftea | 4,955.01 mi (7,974.31 km) |
