| Williamsport to Ramsey (New Jersey) | 150.95 mi (242.93 km) |
| Williamsport to Rancho Cordova (California) | 2,325.39 mi (3,742.36 km) |
| Williamsport to Rancho Cucamonga (California) | 2,248.81 mi (3,619.11 km) |
| Williamsport to Rancho Mirage (California) | 2,200.15 mi (3,540.79 km) |
| Williamsport to Rancho Palos Verdes (California) | 2,300.98 mi (3,703.07 km) |
| Williamsport to Rancho San Diego (California) | 2,256.01 mi (3,630.70 km) |
| Williamsport to Rancho Santa Margarita (California) | 2,264.91 mi (3,645.03 km) |
| Williamsport to Randallstown (Maryland) | 129.63 mi (208.62 km) |
| Williamsport to Rantoul (Illinois) | 584.93 mi (941.36 km) |
| Williamsport to Rapid City (South Dakota) | 1,339.00 mi (2,154.91 km) |
| Williamsport to Ravenna (Ohio) | 218.66 mi (351.90 km) |
| Williamsport to Raymondville (Texas) | 1,559.91 mi (2,510.43 km) |
| Williamsport to Raymore (Missouri) | 935.38 mi (1,505.35 km) |
| Williamsport to Raytown (Missouri) | 932.14 mi (1,500.14 km) |
| Williamsport to Reading (Ohio) | 414.09 mi (666.41 km) |
