| Gourock to Ashwaubenon (Wisconsin) | 3,533.76 mi (5,687.03 km) |
| Gourock to Aspen Hill (Maryland) | 3,391.92 mi (5,458.77 km) |
| Gourock to Astoria (Oregon) | 4,545.78 mi (7,315.72 km) |
| Gourock to Atascadero (California) | 5,086.47 mi (8,185.88 km) |
| Gourock to Atascocita (Texas) | 4,542.47 mi (7,310.40 km) |
| Gourock to Atchison (Kansas) | 4,028.77 mi (6,483.67 km) |
| Gourock to Athens (Alabama) | 3,980.67 mi (6,406.27 km) |
| Gourock to Athens (Georgia) | 3,889.55 mi (6,259.63 km) |
| Gourock to Athens (Ohio) | 3,568.69 mi (5,743.25 km) |
| Gourock to Athens (Tennessee) | 3,858.12 mi (6,209.04 km) |
| Gourock to Athens (Texas) | 4,444.74 mi (7,153.12 km) |
| Gourock to Atlanta (Georgia) | 3,939.09 mi (6,339.36 km) |
| Gourock to Atlantic Beach (Florida) | 4,004.56 mi (6,444.71 km) |
| Gourock to Atlantic City (New Jersey) | 3,278.14 mi (5,275.66 km) |
| Gourock to Attleboro (Massachusetts) | 3,036.78 mi (4,887.23 km) |
