| Gourock to Bridgeton (Missouri) | 3,902.34 mi (6,280.21 km) |
| Gourock to Bridgetown (Ohio) | 3,671.28 mi (5,908.36 km) |
| Gourock to Bridgeview (Illinois) | 3,657.94 mi (5,886.88 km) |
| Gourock to Brigham City (Utah) | 4,481.12 mi (7,211.67 km) |
| Gourock to Brighton (Colorado) | 4,335.31 mi (6,977.01 km) |
| Gourock to Bristol (Connecticut) | 3,110.92 mi (5,006.54 km) |
| Gourock to Bristol (Tennessee) | 3,712.12 mi (5,974.09 km) |
| Gourock to Bristol (Virginia) | 3,706.96 mi (5,965.78 km) |
| Gourock to Broadlands (Virginia) | 3,412.06 mi (5,491.18 km) |
| Gourock to Broadview Heights (Ohio) | 3,455.30 mi (5,560.77 km) |
| Gourock to Brock Hall (Maryland) | 3,390.55 mi (5,456.57 km) |
| Gourock to Brockton (Massachusetts) | 3,019.48 mi (4,859.38 km) |
| Gourock to Broken Arrow (Oklahoma) | 4,237.04 mi (6,818.86 km) |
| Gourock to Bronx (New York) | 3,185.25 mi (5,126.17 km) |
| Gourock to Brook Park (Ohio) | 3,456.54 mi (5,562.76 km) |
