| Helensburgh to Bicaz | 1,452.29 mi (2,337.24 km) |
| Helensburgh to Bistrita | 1,383.22 mi (2,226.08 km) |
| Helensburgh to Blaj | 1,402.42 mi (2,256.98 km) |
| Helensburgh to Bocsa | 1,358.23 mi (2,185.85 km) |
| Helensburgh to Boldesti-Scaeni | 1,531.61 mi (2,464.89 km) |
| Helensburgh to Bolintin Vale | 1,548.15 mi (2,491.51 km) |
| Helensburgh to Borsa | 1,367.90 mi (2,201.41 km) |
| Helensburgh to Botosani | 1,440.13 mi (2,317.67 km) |
| Helensburgh to Brad | 1,363.07 mi (2,193.65 km) |
| Helensburgh to Bragadiru | 1,559.68 mi (2,510.06 km) |
| Helensburgh to Braila | 1,592.77 mi (2,563.31 km) |
| Helensburgh to Brasov | 1,487.88 mi (2,394.52 km) |
| Helensburgh to Breaza | 1,510.93 mi (2,431.61 km) |
| Helensburgh to Bucharest | 1,561.57 mi (2,513.10 km) |
| Helensburgh to Buftea | 1,549.59 mi (2,493.82 km) |
