| Hyattsville to Bicaz | 4,847.99 mi (7,802.09 km) |
| Hyattsville to Bistrita | 4,778.25 mi (7,689.86 km) |
| Hyattsville to Blaj | 4,793.89 mi (7,715.03 km) |
| Hyattsville to Bocsa | 4,738.31 mi (7,625.57 km) |
| Hyattsville to Boldesti-Scaeni | 4,923.14 mi (7,923.03 km) |
| Hyattsville to Bolintin Vale | 4,936.58 mi (7,944.66 km) |
| Hyattsville to Borsa | 4,763.62 mi (7,666.30 km) |
| Hyattsville to Botosani | 4,835.43 mi (7,781.87 km) |
| Hyattsville to Brad | 4,751.64 mi (7,647.02 km) |
| Hyattsville to Bragadiru | 4,948.35 mi (7,963.60 km) |
| Hyattsville to Braila | 4,987.75 mi (8,027.01 km) |
| Hyattsville to Brasov | 4,880.78 mi (7,854.86 km) |
| Hyattsville to Breaza | 4,902.27 mi (7,889.44 km) |
| Hyattsville to Bucharest | 4,950.86 mi (7,967.64 km) |
| Hyattsville to Buftea | 4,939.09 mi (7,948.69 km) |
