| Martinsburg to Reidsville (North Carolina) | 234.57 mi (377.50 km) |
| Martinsburg to Reisterstown (Maryland) | 62.07 mi (99.90 km) |
| Martinsburg to Rendon (Texas) | 1,173.33 mi (1,888.29 km) |
| Martinsburg to Reno (Nevada) | 2,211.48 mi (3,559.04 km) |
| Martinsburg to Renton (Washington) | 2,252.80 mi (3,625.52 km) |
| Martinsburg to Republic (Missouri) | 852.61 mi (1,372.14 km) |
| Martinsburg to Reston (Virginia) | 48.76 mi (78.47 km) |
| Martinsburg to Revere (Massachusetts) | 417.33 mi (671.62 km) |
| Martinsburg to Rexburg (Idaho) | 1,759.24 mi (2,831.22 km) |
| Martinsburg to Reynoldsburg (Ohio) | 258.32 mi (415.72 km) |
| Martinsburg to Rialto (California) | 2,194.05 mi (3,530.98 km) |
| Martinsburg to Richardson (Texas) | 1,133.47 mi (1,824.15 km) |
| Martinsburg to Richfield (Minnesota) | 866.75 mi (1,394.90 km) |
| Martinsburg to Richfield (Wisconsin) | 592.39 mi (953.35 km) |
| Martinsburg to Richland (Washington) | 2,119.31 mi (3,410.70 km) |
