| West Lafayette to Bicaz | 5,134.17 mi (8,262.65 km) |
| West Lafayette to Bistrita | 5,068.75 mi (8,157.36 km) |
| West Lafayette to Blaj | 5,092.70 mi (8,195.90 km) |
| West Lafayette to Bocsa | 5,050.06 mi (8,127.29 km) |
| West Lafayette to Boldesti-Scaeni | 5,221.47 mi (8,403.14 km) |
| West Lafayette to Bolintin Vale | 5,239.55 mi (8,432.25 km) |
| West Lafayette to Borsa | 5,050.11 mi (8,127.37 km) |
| West Lafayette to Botosani | 5,114.07 mi (8,230.30 km) |
| West Lafayette to Brad | 5,054.73 mi (8,134.80 km) |
| West Lafayette to Bragadiru | 5,250.98 mi (8,450.63 km) |
| West Lafayette to Braila | 5,277.30 mi (8,492.99 km) |
| West Lafayette to Brasov | 5,176.64 mi (8,330.99 km) |
| West Lafayette to Breaza | 5,200.98 mi (8,370.17 km) |
| West Lafayette to Bucharest | 5,252.62 mi (8,453.28 km) |
| West Lafayette to Buftea | 5,240.57 mi (8,433.89 km) |
