| Randallstown to Reidsville (North Carolina) | 261.65 mi (421.09 km) |
| Randallstown to Reisterstown (Maryland) | 5.75 mi (9.25 km) |
| Randallstown to Rendon (Texas) | 1,231.59 mi (1,982.06 km) |
| Randallstown to Reno (Nevada) | 2,273.77 mi (3,659.28 km) |
| Randallstown to Renton (Washington) | 2,310.50 mi (3,718.39 km) |
| Randallstown to Republic (Missouri) | 914.55 mi (1,471.83 km) |
| Randallstown to Reston (Virginia) | 41.24 mi (66.37 km) |
| Randallstown to Revere (Massachusetts) | 368.67 mi (593.32 km) |
| Randallstown to Rexburg (Idaho) | 1,819.91 mi (2,928.86 km) |
| Randallstown to Reynoldsburg (Ohio) | 321.19 mi (516.91 km) |
| Randallstown to Rialto (California) | 2,257.02 mi (3,632.32 km) |
| Randallstown to Richardson (Texas) | 1,191.93 mi (1,918.22 km) |
| Randallstown to Richfield (Minnesota) | 924.00 mi (1,487.04 km) |
| Randallstown to Richfield (Wisconsin) | 650.28 mi (1,046.52 km) |
| Randallstown to Richland (Washington) | 2,178.03 mi (3,505.21 km) |
