| Greenock to Brownhills | 255.14 mi (410.60 km) |
| Greenock to Broxbourne | 348.55 mi (560.93 km) |
| Greenock to Broxburn | 50.08 mi (80.60 km) |
| Greenock to Bryn | 189.07 mi (304.27 km) |
| Greenock to Buckhurst Hill | 356.75 mi (574.14 km) |
| Greenock to Buckie | 137.31 mi (220.97 km) |
| Greenock to Buckingham | 313.35 mi (504.29 km) |
| Greenock to Buckley | 203.37 mi (327.29 km) |
| Greenock to Bucksburn | 130.02 mi (209.25 km) |
| Greenock to Bude | 354.29 mi (570.18 km) |
| Greenock to Bulwell | 249.00 mi (400.72 km) |
| Greenock to Burbage | 273.69 mi (440.45 km) |
| Greenock to Burgess Hill | 394.27 mi (634.51 km) |
| Greenock to Burnham | 347.67 mi (559.53 km) |
| Greenock to Burnham-on-Sea | 333.57 mi (536.83 km) |
