| Ironton to Bicaz | 5,082.56 mi (8,179.59 km) |
| Ironton to Bistrita | 5,014.61 mi (8,070.23 km) |
| Ironton to Blaj | 5,033.93 mi (8,101.33 km) |
| Ironton to Bocsa | 4,983.87 mi (8,020.77 km) |
| Ironton to Boldesti-Scaeni | 5,163.20 mi (8,309.36 km) |
| Ironton to Bolintin Vale | 5,178.69 mi (8,334.29 km) |
| Ironton to Borsa | 4,998.17 mi (8,043.78 km) |
| Ironton to Botosani | 5,066.61 mi (8,153.92 km) |
| Ironton to Brad | 4,993.47 mi (8,036.22 km) |
| Ironton to Bragadiru | 5,190.32 mi (8,353.02 km) |
| Ironton to Braila | 5,224.06 mi (8,407.31 km) |
| Ironton to Brasov | 5,119.68 mi (8,239.33 km) |
| Ironton to Breaza | 5,142.46 mi (8,275.99 km) |
| Ironton to Bucharest | 5,192.46 mi (8,356.46 km) |
| Ironton to Buftea | 5,180.55 mi (8,337.29 km) |
