| Grenada to Superior (Colorado) | 947.11 mi (1,524.22 km) |
| Grenada to Superior (Wisconsin) | 900.05 mi (1,448.50 km) |
| Grenada to Surprise (Arizona) | 1,298.22 mi (2,089.28 km) |
| Grenada to Susanville (California) | 1,748.39 mi (2,813.76 km) |
| Grenada to Sussex (Wisconsin) | 651.90 mi (1,049.13 km) |
| Grenada to Suwanee (Georgia) | 329.85 mi (530.84 km) |
| Grenada to Swansea (Illinois) | 329.65 mi (530.53 km) |
| Grenada to Sweetwater (Florida) | 790.46 mi (1,272.12 km) |
| Grenada to Sweetwater (Texas) | 619.52 mi (997.02 km) |
| Grenada to Sycamore (Illinois) | 570.86 mi (918.72 km) |
| Grenada to Sylacauga (Alabama) | 208.92 mi (336.23 km) |
| Grenada to Sylvania (Ohio) | 640.90 mi (1,031.43 km) |
| Grenada to Syosset (New York) | 1,017.42 mi (1,637.38 km) |
| Grenada to Syracuse (New York) | 975.96 mi (1,570.65 km) |
| Grenada to Syracuse (Utah) | 1,316.52 mi (2,118.73 km) |
