| Gourock to Barking | 364.55 mi (586.68 km) |
| Gourock to Barnet | 352.19 mi (566.80 km) |
| Gourock to Barnoldswick | 175.27 mi (282.08 km) |
| Gourock to Barnsley | 212.54 mi (342.04 km) |
| Gourock to Barnstaple | 338.18 mi (544.24 km) |
| Gourock to Barrhead | 19.67 mi (31.66 km) |
| Gourock to Barri | 320.59 mi (515.93 km) |
| Gourock to Barrow in Furness | 142.07 mi (228.63 km) |
| Gourock to Barton upon Humber | 234.09 mi (376.74 km) |
| Gourock to Barton upon Irwell | 197.27 mi (317.48 km) |
| Gourock to Barwell | 272.58 mi (438.68 km) |
| Gourock to Basford | 252.39 mi (406.18 km) |
| Gourock to Basildon | 371.66 mi (598.13 km) |
| Gourock to Basingstoke | 358.00 mi (576.14 km) |
| Gourock to Bath | 331.59 mi (533.64 km) |
