| Greenock to Stephenville (Texas) | 4,532.36 mi (7,294.13 km) |
| Greenock to Sterling (Colorado) | 4,249.34 mi (6,838.65 km) |
| Greenock to Sterling (Illinois) | 3,724.44 mi (5,993.90 km) |
| Greenock to Sterling (Virginia) | 3,410.44 mi (5,488.57 km) |
| Greenock to Sterling Heights (Michigan) | 3,445.96 mi (5,545.74 km) |
| Greenock to Steubenville (Ohio) | 3,465.74 mi (5,577.57 km) |
| Greenock to Stevens Point (Wisconsin) | 3,584.79 mi (5,769.16 km) |
| Greenock to Stevenson Ranch (California) | 5,089.38 mi (8,190.56 km) |
| Greenock to Stillwater (Minnesota) | 3,671.90 mi (5,909.35 km) |
| Greenock to Stillwater (Oklahoma) | 4,279.95 mi (6,887.91 km) |
| Greenock to Stockbridge (Georgia) | 3,946.24 mi (6,350.86 km) |
| Greenock to Stockton (California) | 4,959.85 mi (7,982.10 km) |
| Greenock to Stone Ridge (Virginia) | 3,419.86 mi (5,503.73 km) |
| Greenock to Stonecrest (Georgia) | 3,934.48 mi (6,331.93 km) |
| Greenock to Stony Brook (New York) | 3,156.61 mi (5,080.07 km) |
