| Spanish Lake to Superior (Colorado) | 801.66 mi (1,290.14 km) |
| Spanish Lake to Superior (Wisconsin) | 554.41 mi (892.23 km) |
| Spanish Lake to Surprise (Arizona) | 1,285.23 mi (2,068.37 km) |
| Spanish Lake to Susanville (California) | 1,614.54 mi (2,598.35 km) |
| Spanish Lake to Sussex (Wisconsin) | 317.63 mi (511.17 km) |
| Spanish Lake to Suwanee (Georgia) | 472.69 mi (760.73 km) |
| Spanish Lake to Swansea (Illinois) | 20.32 mi (32.71 km) |
| Spanish Lake to Sweetwater (Florida) | 1,065.12 mi (1,714.14 km) |
| Spanish Lake to Sweetwater (Texas) | 719.53 mi (1,157.97 km) |
| Spanish Lake to Sycamore (Illinois) | 235.69 mi (379.30 km) |
| Spanish Lake to Sylacauga (Alabama) | 445.94 mi (717.67 km) |
| Spanish Lake to Sylvania (Ohio) | 397.56 mi (639.82 km) |
| Spanish Lake to Syosset (New York) | 896.34 mi (1,442.52 km) |
| Spanish Lake to Syracuse (New York) | 789.67 mi (1,270.85 km) |
| Spanish Lake to Syracuse (Utah) | 1,165.89 mi (1,876.32 km) |
