| Niksar to River Ridge (Louisiana) | 6,506.93 mi (10,471.89 km) |
| Niksar to Riverbank (California) | 6,848.65 mi (11,021.84 km) |
| Niksar to Riverdale (Georgia) | 6,098.93 mi (9,815.29 km) |
| Niksar to Riverdale (Illinois) | 5,782.07 mi (9,305.34 km) |
| Niksar to Riverside (California) | 7,035.10 mi (11,321.90 km) |
| Niksar to Riverside (Ohio) | 5,762.45 mi (9,273.76 km) |
| Niksar to Riverton (Utah) | 6,503.15 mi (10,465.81 km) |
| Niksar to Riverton (Wyoming) | 6,268.89 mi (10,088.81 km) |
| Niksar to Riverview (Florida) | 6,316.37 mi (10,165.22 km) |
| Niksar to Riverview (Michigan) | 5,606.49 mi (9,022.77 km) |
| Niksar to Riviera Beach (Florida) | 6,278.19 mi (10,103.77 km) |
| Niksar to Riviera Beach (Maryland) | 5,517.60 mi (8,879.71 km) |
| Niksar to Roanoke (Virginia) | 5,740.64 mi (9,238.66 km) |
| Niksar to Roanoke Rapids (North Carolina) | 5,694.34 mi (9,164.16 km) |
| Niksar to Robbinsdale (Minnesota) | 5,769.94 mi (9,285.82 km) |
