| Hrastnik to Bicaz | 522.19 mi (840.38 km) |
| Hrastnik to Bistrita | 448.32 mi (721.51 km) |
| Hrastnik to Blaj | 419.09 mi (674.45 km) |
| Hrastnik to Bocsa | 320.49 mi (515.78 km) |
| Hrastnik to Boldesti-Scaeni | 531.14 mi (854.78 km) |
| Hrastnik to Bolintin Vale | 528.18 mi (850.03 km) |
| Hrastnik to Borsa | 460.56 mi (741.20 km) |
| Hrastnik to Botosani | 553.79 mi (891.24 km) |
| Hrastnik to Brad | 365.50 mi (588.21 km) |
| Hrastnik to Bragadiru | 540.00 mi (869.04 km) |
| Hrastnik to Braila | 620.10 mi (997.96 km) |
| Hrastnik to Brasov | 503.80 mi (810.79 km) |
| Hrastnik to Breaza | 511.37 mi (822.97 km) |
| Hrastnik to Bucharest | 544.87 mi (876.88 km) |
| Hrastnik to Buftea | 534.96 mi (860.94 km) |
