| Defiance to Ridgeland (Mississippi) | 690.06 mi (1,110.54 km) |
| Defiance to Ridgewood (New Jersey) | 533.67 mi (858.85 km) |
| Defiance to Rifle (Colorado) | 1,233.59 mi (1,985.26 km) |
| Defiance to Rincon (Georgia) | 644.49 mi (1,037.21 km) |
| Defiance to Ringwood (New Jersey) | 524.48 mi (844.07 km) |
| Defiance to Río Grande (Puerto Rico) | 1,923.94 mi (3,096.28 km) |
| Defiance to Rio Grande City (Texas) | 1,318.34 mi (2,121.66 km) |
| Defiance to Rio Linda (California) | 1,956.07 mi (3,147.98 km) |
| Defiance to Rio Rancho (New Mexico) | 1,275.73 mi (2,053.08 km) |
| Defiance to Rio Rico (Arizona) | 1,619.18 mi (2,605.83 km) |
| Defiance to Ripon (California) | 1,960.22 mi (3,154.68 km) |
| Defiance to River Edge (New Jersey) | 537.89 mi (865.66 km) |
| Defiance to River Falls (Wisconsin) | 484.35 mi (779.49 km) |
| Defiance to River Forest (Illinois) | 183.43 mi (295.20 km) |
| Defiance to River Grove (Illinois) | 184.80 mi (297.40 km) |
