| Janakkala to Bistrita | 952.36 mi (1,532.67 km) |
| Janakkala to Blaj | 1,018.96 mi (1,639.86 km) |
| Janakkala to Bocsa | 1,080.47 mi (1,738.84 km) |
| Janakkala to Boldesti-Scaeni | 1,099.10 mi (1,768.84 km) |
| Janakkala to Bolintin Vale | 1,138.84 mi (1,832.78 km) |
| Janakkala to Borsa | 916.27 mi (1,474.60 km) |
| Janakkala to Botosani | 913.35 mi (1,469.89 km) |
| Janakkala to Brad | 1,024.45 mi (1,648.70 km) |
| Janakkala to Bragadiru | 1,144.50 mi (1,841.90 km) |
| Janakkala to Braila | 1,089.47 mi (1,753.33 km) |
| Janakkala to Brasov | 1,054.40 mi (1,696.89 km) |
| Janakkala to Breaza | 1,087.58 mi (1,750.30 km) |
| Janakkala to Bucharest | 1,140.51 mi (1,835.47 km) |
| Janakkala to Buftea | 1,130.70 mi (1,819.69 km) |
| Janakkala to Buhusi | 984.69 mi (1,584.71 km) |
