| Parkersburg to Ridgeland (Mississippi) | 674.35 mi (1,085.26 km) |
| Parkersburg to Ridgewood (New Jersey) | 409.96 mi (659.76 km) |
| Parkersburg to Rifle (Colorado) | 1,395.64 mi (2,246.07 km) |
| Parkersburg to Rincon (Georgia) | 481.72 mi (775.25 km) |
| Parkersburg to Ringwood (New Jersey) | 404.05 mi (650.26 km) |
| Parkersburg to Río Grande (Puerto Rico) | 1,721.93 mi (2,771.17 km) |
| Parkersburg to Rio Grande City (Texas) | 1,336.77 mi (2,151.32 km) |
| Parkersburg to Rio Linda (California) | 2,125.94 mi (3,421.37 km) |
| Parkersburg to Rio Rancho (New Mexico) | 1,405.31 mi (2,261.63 km) |
| Parkersburg to Rio Rico (Arizona) | 1,734.51 mi (2,791.43 km) |
| Parkersburg to Ripon (California) | 2,126.09 mi (3,421.62 km) |
| Parkersburg to River Edge (New Jersey) | 412.77 mi (664.29 km) |
| Parkersburg to River Falls (Wisconsin) | 686.65 mi (1,105.06 km) |
| Parkersburg to River Forest (Illinois) | 376.16 mi (605.38 km) |
| Parkersburg to River Grove (Illinois) | 377.93 mi (608.22 km) |
