| Takoma Park to Bicaz | 4,848.85 mi (7,803.48 km) |
| Takoma Park to Bistrita | 4,779.14 mi (7,691.28 km) |
| Takoma Park to Blaj | 4,794.83 mi (7,716.54 km) |
| Takoma Park to Bocsa | 4,739.32 mi (7,627.20 km) |
| Takoma Park to Boldesti-Scaeni | 4,924.08 mi (7,924.54 km) |
| Takoma Park to Bolintin Vale | 4,937.55 mi (7,946.23 km) |
| Takoma Park to Borsa | 4,764.48 mi (7,667.69 km) |
| Takoma Park to Botosani | 4,836.24 mi (7,783.18 km) |
| Takoma Park to Brad | 4,752.60 mi (7,648.57 km) |
| Takoma Park to Bragadiru | 4,949.32 mi (7,965.16 km) |
| Takoma Park to Braila | 4,988.64 mi (8,028.44 km) |
| Takoma Park to Brasov | 4,881.70 mi (7,856.34 km) |
| Takoma Park to Breaza | 4,903.21 mi (7,890.96 km) |
| Takoma Park to Bucharest | 4,951.82 mi (7,969.19 km) |
| Takoma Park to Buftea | 4,940.05 mi (7,950.24 km) |
