| Greenock to Willow Grove (Pennsylvania) | 3,268.36 mi (5,259.92 km) |
| Greenock to Willowbrook (California) | 5,105.97 mi (8,217.27 km) |
| Greenock to Willowick (Ohio) | 3,434.31 mi (5,526.99 km) |
| Greenock to Wilmette (Illinois) | 3,640.42 mi (5,858.69 km) |
| Greenock to Wilmington (Delaware) | 3,304.01 mi (5,317.28 km) |
| Greenock to Wilmington (North Carolina) | 3,669.59 mi (5,905.63 km) |
| Greenock to Wilmington (Ohio) | 3,628.90 mi (5,840.16 km) |
| Greenock to Wilmington Island (Georgia) | 3,902.13 mi (6,279.87 km) |
| Greenock to Wilson (North Carolina) | 3,593.63 mi (5,783.39 km) |
| Greenock to Wilsonville (Oregon) | 4,571.36 mi (7,356.90 km) |
| Greenock to Wilton Manors (Florida) | 4,181.26 mi (6,729.08 km) |
| Greenock to Wimauma (Florida) | 4,181.72 mi (6,729.83 km) |
| Greenock to Winchester (Kentucky) | 3,714.83 mi (5,978.45 km) |
| Greenock to Winchester (Nevada) | 4,882.07 mi (7,856.93 km) |
| Greenock to Winchester (Virginia) | 3,431.24 mi (5,522.05 km) |
