| Pikesville to Reidsville (North Carolina) | 265.88 mi (427.90 km) |
| Pikesville to Reisterstown (Maryland) | 7.51 mi (12.08 km) |
| Pikesville to Rendon (Texas) | 1,237.07 mi (1,990.87 km) |
| Pikesville to Reno (Nevada) | 2,278.67 mi (3,667.17 km) |
| Pikesville to Renton (Washington) | 2,314.61 mi (3,725.01 km) |
| Pikesville to Republic (Missouri) | 919.99 mi (1,480.58 km) |
| Pikesville to Reston (Virginia) | 45.97 mi (73.98 km) |
| Pikesville to Revere (Massachusetts) | 363.67 mi (585.28 km) |
| Pikesville to Rexburg (Idaho) | 1,824.49 mi (2,936.23 km) |
| Pikesville to Reynoldsburg (Ohio) | 326.31 mi (525.14 km) |
| Pikesville to Rialto (California) | 2,262.29 mi (3,640.81 km) |
| Pikesville to Richardson (Texas) | 1,197.41 mi (1,927.04 km) |
| Pikesville to Richfield (Minnesota) | 928.09 mi (1,493.61 km) |
| Pikesville to Richfield (Wisconsin) | 654.47 mi (1,053.27 km) |
| Pikesville to Richland (Washington) | 2,182.29 mi (3,512.06 km) |
