| Wolf Trap to Bicaz | 4,861.56 mi (7,823.93 km) |
| Wolf Trap to Bistrita | 4,791.92 mi (7,711.85 km) |
| Wolf Trap to Blaj | 4,807.77 mi (7,737.37 km) |
| Wolf Trap to Bocsa | 4,752.50 mi (7,648.41 km) |
| Wolf Trap to Boldesti-Scaeni | 4,937.03 mi (7,945.39 km) |
| Wolf Trap to Bolintin Vale | 4,950.59 mi (7,967.21 km) |
| Wolf Trap to Borsa | 4,777.18 mi (7,688.13 km) |
| Wolf Trap to Botosani | 4,848.80 mi (7,803.40 km) |
| Wolf Trap to Brad | 4,765.62 mi (7,669.52 km) |
| Wolf Trap to Bragadiru | 4,962.35 mi (7,986.13 km) |
| Wolf Trap to Braila | 5,001.44 mi (8,049.03 km) |
| Wolf Trap to Brasov | 4,894.60 mi (7,877.10 km) |
| Wolf Trap to Breaza | 4,916.17 mi (7,911.81 km) |
| Wolf Trap to Bucharest | 4,964.84 mi (7,990.14 km) |
| Wolf Trap to Buftea | 4,953.06 mi (7,971.18 km) |
