| Grand Forks to Superior (Colorado) | 681.71 mi (1,097.11 km) |
| Grand Forks to Superior (Wisconsin) | 249.34 mi (401.27 km) |
| Grand Forks to Surprise (Arizona) | 1,265.39 mi (2,036.45 km) |
| Grand Forks to Susanville (California) | 1,269.26 mi (2,042.67 km) |
| Grand Forks to Sussex (Wisconsin) | 541.22 mi (871.01 km) |
| Grand Forks to Suwanee (Georgia) | 1,171.05 mi (1,884.62 km) |
| Grand Forks to Swansea (Illinois) | 738.85 mi (1,189.06 km) |
| Grand Forks to Sweetwater (Florida) | 1,778.62 mi (2,862.41 km) |
| Grand Forks to Sweetwater (Texas) | 1,081.66 mi (1,740.76 km) |
| Grand Forks to Sycamore (Illinois) | 579.48 mi (932.58 km) |
| Grand Forks to Sylacauga (Alabama) | 1,163.92 mi (1,873.15 km) |
| Grand Forks to Sylvania (Ohio) | 782.02 mi (1,258.55 km) |
| Grand Forks to Syosset (New York) | 1,257.79 mi (2,024.22 km) |
| Grand Forks to Syracuse (New York) | 1,065.29 mi (1,714.41 km) |
| Grand Forks to Syracuse (Utah) | 874.08 mi (1,406.70 km) |
