| Williamsport to Reedley (California) | 2,279.45 mi (3,668.42 km) |
| Williamsport to Reidsville (North Carolina) | 367.20 mi (590.95 km) |
| Williamsport to Reisterstown (Maryland) | 123.88 mi (199.37 km) |
| Williamsport to Rendon (Texas) | 1,261.81 mi (2,030.68 km) |
| Williamsport to Reno (Nevada) | 2,232.91 mi (3,593.52 km) |
| Williamsport to Renton (Washington) | 2,239.19 mi (3,603.63 km) |
| Williamsport to Republic (Missouri) | 921.36 mi (1,482.78 km) |
| Williamsport to Reston (Virginia) | 159.08 mi (256.01 km) |
| Williamsport to Revere (Massachusetts) | 321.03 mi (516.64 km) |
| Williamsport to Rexburg (Idaho) | 1,765.45 mi (2,841.22 km) |
| Williamsport to Reynoldsburg (Ohio) | 314.67 mi (506.41 km) |
| Williamsport to Rialto (California) | 2,239.80 mi (3,604.61 km) |
| Williamsport to Richardson (Texas) | 1,221.34 mi (1,965.56 km) |
| Williamsport to Richfield (Minnesota) | 856.07 mi (1,377.71 km) |
| Williamsport to Richfield (Wisconsin) | 589.02 mi (947.93 km) |
