| Castellana Grotte to Bistrita | 564.53 mi (908.53 km) |
| Castellana Grotte to Blaj | 497.58 mi (800.78 km) |
| Castellana Grotte to Bocsa | 385.60 mi (620.57 km) |
| Castellana Grotte to Boldesti-Scaeni | 531.47 mi (855.32 km) |
| Castellana Grotte to Bolintin Vale | 500.74 mi (805.86 km) |
| Castellana Grotte to Borsa | 596.47 mi (959.92 km) |
| Castellana Grotte to Botosani | 666.65 mi (1,072.88 km) |
| Castellana Grotte to Brad | 458.87 mi (738.48 km) |
| Castellana Grotte to Bragadiru | 508.11 mi (817.73 km) |
| Castellana Grotte to Braila | 622.48 mi (1,001.79 km) |
| Castellana Grotte to Brasov | 537.94 mi (865.74 km) |
| Castellana Grotte to Breaza | 521.57 mi (839.39 km) |
| Castellana Grotte to Bucharest | 515.69 mi (829.92 km) |
| Castellana Grotte to Buftea | 513.03 mi (825.65 km) |
| Castellana Grotte to Buhusi | 622.57 mi (1,001.93 km) |
