| Greenock to Sugar Hill (Georgia) | 3,909.35 mi (6,291.49 km) |
| Greenock to Sugar Land (Texas) | 4,581.64 mi (7,373.43 km) |
| Greenock to Sugarland Run (Virginia) | 3,408.09 mi (5,484.79 km) |
| Greenock to Sugarmill Woods (Florida) | 4,133.88 mi (6,652.83 km) |
| Greenock to Suisun City (California) | 4,963.88 mi (7,988.59 km) |
| Greenock to Suitland (Maryland) | 3,399.83 mi (5,471.50 km) |
| Greenock to Sulphur (Louisiana) | 4,463.03 mi (7,182.56 km) |
| Greenock to Sulphur Springs (Texas) | 4,388.08 mi (7,061.93 km) |
| Greenock to Summerfield (Maryland) | 3,395.06 mi (5,463.82 km) |
| Greenock to Summerfield (North Carolina) | 3,644.97 mi (5,866.01 km) |
| Greenock to Summerlin South (Nevada) | 4,888.83 mi (7,867.82 km) |
| Greenock to Summerville (South Carolina) | 3,819.67 mi (6,147.16 km) |
| Greenock to Summit (Illinois) | 3,657.84 mi (5,886.73 km) |
| Greenock to Summit (New Jersey) | 3,212.60 mi (5,170.18 km) |
| Greenock to Sumner (Washington) | 4,446.91 mi (7,156.61 km) |
