| Grottaferrata to Bistrita | 689.25 mi (1,109.25 km) |
| Grottaferrata to Blaj | 635.01 mi (1,021.95 km) |
| Grottaferrata to Bocsa | 515.39 mi (829.43 km) |
| Grottaferrata to Boldesti-Scaeni | 705.93 mi (1,136.09 km) |
| Grottaferrata to Bolintin Vale | 684.20 mi (1,101.12 km) |
| Grottaferrata to Borsa | 713.49 mi (1,148.25 km) |
| Grottaferrata to Botosani | 798.88 mi (1,285.68 km) |
| Grottaferrata to Brad | 585.19 mi (941.77 km) |
| Grottaferrata to Bragadiru | 693.79 mi (1,116.55 km) |
| Grottaferrata to Braila | 801.17 mi (1,289.36 km) |
| Grottaferrata to Brasov | 698.65 mi (1,124.37 km) |
| Grottaferrata to Breaza | 691.29 mi (1,112.53 km) |
| Grottaferrata to Bucharest | 700.82 mi (1,127.86 km) |
| Grottaferrata to Buftea | 695.17 mi (1,118.77 km) |
| Grottaferrata to Buhusi | 771.91 mi (1,242.27 km) |
