| Elk River to Somersworth (New Hampshire) | 1,127.08 mi (1,813.86 km) |
| Elk River to Somerton (Arizona) | 1,428.62 mi (2,299.14 km) |
| Elk River to Somerville (Massachusetts) | 1,133.61 mi (1,824.37 km) |
| Elk River to Somerville (New Jersey) | 1,010.75 mi (1,626.64 km) |
| Elk River to Sonoma (California) | 1,555.67 mi (2,503.61 km) |
| Elk River to Soquel (California) | 1,574.38 mi (2,533.73 km) |
| Elk River to South Bend (Indiana) | 444.13 mi (714.76 km) |
| Elk River to South Bradenton (Florida) | 1,374.53 mi (2,212.09 km) |
| Elk River to South Burlington (Vermont) | 995.01 mi (1,601.32 km) |
| Elk River to South Charleston (West Virginia) | 776.67 mi (1,249.93 km) |
| Elk River to South Daytona (Florida) | 1,309.76 mi (2,107.85 km) |
| Elk River to South El Monte (California) | 1,508.12 mi (2,427.09 km) |
| Elk River to South Elgin (Illinois) | 349.49 mi (562.44 km) |
| Elk River to South Euclid (Ohio) | 658.19 mi (1,059.26 km) |
| Elk River to South Farmingdale (New York) | 1,061.82 mi (1,708.84 km) |
