| Webster Groves to Bicaz | 5,349.73 mi (8,609.56 km) |
| Webster Groves to Bistrita | 5,284.91 mi (8,505.24 km) |
| Webster Groves to Blaj | 5,309.82 mi (8,545.32 km) |
| Webster Groves to Bocsa | 5,268.62 mi (8,479.03 km) |
| Webster Groves to Boldesti-Scaeni | 5,438.41 mi (8,752.28 km) |
| Webster Groves to Bolintin Vale | 5,457.02 mi (8,782.22 km) |
| Webster Groves to Borsa | 5,265.80 mi (8,474.49 km) |
| Webster Groves to Botosani | 5,328.68 mi (8,575.69 km) |
| Webster Groves to Brad | 5,272.36 mi (8,485.05 km) |
| Webster Groves to Bragadiru | 5,468.39 mi (8,800.52 km) |
| Webster Groves to Braila | 5,493.13 mi (8,840.34 km) |
| Webster Groves to Brasov | 5,393.34 mi (8,679.74 km) |
| Webster Groves to Breaza | 5,417.99 mi (8,719.42 km) |
| Webster Groves to Bucharest | 5,469.94 mi (8,803.01 km) |
| Webster Groves to Buftea | 5,457.87 mi (8,783.59 km) |
