| Gourock to Beverly Hills (Florida) | 4,120.01 mi (6,630.51 km) |
| Gourock to Beverly Hills (Michigan) | 3,454.53 mi (5,559.53 km) |
| Gourock to Bexley (Ohio) | 3,568.11 mi (5,742.32 km) |
| Gourock to Biddeford (Maine) | 2,934.25 mi (4,722.21 km) |
| Gourock to Big Bear City (California) | 5,040.27 mi (8,111.53 km) |
| Gourock to Big Lake (Minnesota) | 3,686.95 mi (5,933.58 km) |
| Gourock to Big Spring (Texas) | 4,644.99 mi (7,475.39 km) |
| Gourock to Billings (Montana) | 4,140.02 mi (6,662.72 km) |
| Gourock to Biloxi (Mississippi) | 4,285.21 mi (6,896.38 km) |
| Gourock to Binghamton (New York) | 3,203.14 mi (5,154.95 km) |
| Gourock to Birmingham (Alabama) | 4,040.65 mi (6,502.80 km) |
| Gourock to Birmingham (Michigan) | 3,452.51 mi (5,556.27 km) |
| Gourock to Bismarck (North Dakota) | 3,844.19 mi (6,186.63 km) |
| Gourock to Bithlo (Florida) | 4,087.18 mi (6,577.67 km) |
| Gourock to Bixby (Oklahoma) | 4,245.43 mi (6,832.35 km) |
