| Langenthal to Bicaz | 859.94 mi (1,383.95 km) |
| Langenthal to Bistrita | 783.65 mi (1,261.16 km) |
| Langenthal to Blaj | 766.43 mi (1,233.46 km) |
| Langenthal to Bocsa | 675.99 mi (1,087.89 km) |
| Langenthal to Boldesti-Scaeni | 884.66 mi (1,423.73 km) |
| Langenthal to Bolintin Vale | 884.07 mi (1,422.77 km) |
| Langenthal to Borsa | 787.91 mi (1,268.02 km) |
| Langenthal to Botosani | 880.45 mi (1,416.94 km) |
| Langenthal to Brad | 714.29 mi (1,149.54 km) |
| Langenthal to Bragadiru | 895.95 mi (1,441.89 km) |
| Langenthal to Braila | 970.59 mi (1,562.01 km) |
| Langenthal to Brasov | 853.90 mi (1,374.22 km) |
| Langenthal to Breaza | 864.43 mi (1,391.16 km) |
| Langenthal to Bucharest | 900.58 mi (1,449.35 km) |
| Langenthal to Buftea | 890.37 mi (1,432.92 km) |
