| Greenock to Bicaz | 1,452.49 mi (2,337.56 km) |
| Greenock to Bistrita | 1,383.31 mi (2,226.22 km) |
| Greenock to Blaj | 1,402.27 mi (2,256.73 km) |
| Greenock to Bocsa | 1,357.68 mi (2,184.98 km) |
| Greenock to Boldesti-Scaeni | 1,531.48 mi (2,464.67 km) |
| Greenock to Bolintin Vale | 1,547.89 mi (2,491.09 km) |
| Greenock to Borsa | 1,368.10 mi (2,201.75 km) |
| Greenock to Botosani | 1,440.55 mi (2,318.34 km) |
| Greenock to Brad | 1,362.79 mi (2,193.19 km) |
| Greenock to Bragadiru | 1,559.43 mi (2,509.66 km) |
| Greenock to Braila | 1,592.86 mi (2,563.46 km) |
| Greenock to Brasov | 1,487.81 mi (2,394.41 km) |
| Greenock to Breaza | 1,510.78 mi (2,431.37 km) |
| Greenock to Bucharest | 1,561.34 mi (2,512.74 km) |
| Greenock to Buftea | 1,549.37 mi (2,493.46 km) |
