| Niksar to Somersworth (New Hampshire) | 5,110.57 mi (8,224.67 km) |
| Niksar to Somerton (Arizona) | 7,066.70 mi (11,372.75 km) |
| Niksar to Somerville (Massachusetts) | 5,158.17 mi (8,301.28 km) |
| Niksar to Somerville (New Jersey) | 5,376.95 mi (8,653.37 km) |
| Niksar to Sonoma (California) | 6,834.32 mi (10,998.78 km) |
| Niksar to Soquel (California) | 6,912.54 mi (11,124.66 km) |
| Niksar to South Bend (Indiana) | 5,735.56 mi (9,230.49 km) |
| Niksar to South Bradenton (Florida) | 6,346.44 mi (10,213.60 km) |
| Niksar to South Burlington (Vermont) | 5,141.76 mi (8,274.86 km) |
| Niksar to South Charleston (West Virginia) | 5,751.40 mi (9,255.98 km) |
| Niksar to South Daytona (Florida) | 6,194.71 mi (9,969.43 km) |
| Niksar to South El Monte (California) | 7,040.27 mi (11,330.22 km) |
| Niksar to South Elgin (Illinois) | 5,785.24 mi (9,310.44 km) |
| Niksar to South Euclid (Ohio) | 5,582.10 mi (8,983.51 km) |
| Niksar to South Farmingdale (New York) | 5,325.68 mi (8,570.86 km) |
