| Elk River to Superior (Colorado) | 696.29 mi (1,120.58 km) |
| Elk River to Superior (Wisconsin) | 118.07 mi (190.01 km) |
| Elk River to Surprise (Arizona) | 1,283.36 mi (2,065.37 km) |
| Elk River to Susanville (California) | 1,403.61 mi (2,258.90 km) |
| Elk River to Sussex (Wisconsin) | 304.93 mi (490.74 km) |
| Elk River to Suwanee (Georgia) | 927.22 mi (1,492.22 km) |
| Elk River to Swansea (Illinois) | 503.22 mi (809.85 km) |
| Elk River to Sweetwater (Florida) | 1,536.39 mi (2,472.58 km) |
| Elk River to Sweetwater (Texas) | 960.93 mi (1,546.47 km) |
| Elk River to Sycamore (Illinois) | 335.64 mi (540.16 km) |
| Elk River to Sylacauga (Alabama) | 925.27 mi (1,489.08 km) |
| Elk River to Sylvania (Ohio) | 553.12 mi (890.17 km) |
| Elk River to Syosset (New York) | 1,056.45 mi (1,700.19 km) |
| Elk River to Syracuse (New York) | 875.82 mi (1,409.50 km) |
| Elk River to Syracuse (Utah) | 974.31 mi (1,568.01 km) |
