| Scottsbluff to Ridgefield Park (New Jersey) | 1,531.11 mi (2,464.09 km) |
| Scottsbluff to Ridgeland (Mississippi) | 987.62 mi (1,589.42 km) |
| Scottsbluff to Ridgewood (New Jersey) | 1,524.51 mi (2,453.46 km) |
| Scottsbluff to Rifle (Colorado) | 268.91 mi (432.77 km) |
| Scottsbluff to Rincon (Georgia) | 1,396.00 mi (2,246.65 km) |
| Scottsbluff to Ringwood (New Jersey) | 1,514.46 mi (2,437.28 km) |
| Scottsbluff to Río Grande (Puerto Rico) | 2,747.56 mi (4,421.77 km) |
| Scottsbluff to Rio Grande City (Texas) | 1,104.81 mi (1,778.02 km) |
| Scottsbluff to Rio Linda (California) | 960.75 mi (1,546.18 km) |
| Scottsbluff to Rio Rancho (New Mexico) | 483.30 mi (777.79 km) |
| Scottsbluff to Rio Rico (Arizona) | 822.91 mi (1,324.34 km) |
| Scottsbluff to Ripon (California) | 968.11 mi (1,558.02 km) |
| Scottsbluff to River Edge (New Jersey) | 1,529.09 mi (2,460.83 km) |
| Scottsbluff to River Falls (Wisconsin) | 591.10 mi (951.28 km) |
| Scottsbluff to River Forest (Illinois) | 813.79 mi (1,309.67 km) |
