| Randallstown to Rosemont (California) | 2,369.61 mi (3,813.51 km) |
| Randallstown to Rosemount (Minnesota) | 911.09 mi (1,466.25 km) |
| Randallstown to Rosenberg (Texas) | 1,274.61 mi (2,051.29 km) |
| Randallstown to Roseville (California) | 2,363.62 mi (3,803.88 km) |
| Randallstown to Roseville (Michigan) | 386.41 mi (621.86 km) |
| Randallstown to Roseville (Minnesota) | 921.18 mi (1,482.50 km) |
| Randallstown to Rossmoor (California) | 2,302.20 mi (3,705.04 km) |
| Randallstown to Rossville (Maryland) | 17.43 mi (28.05 km) |
| Randallstown to Roswell (Georgia) | 556.97 mi (896.35 km) |
| Randallstown to Roswell (New Mexico) | 1,590.26 mi (2,559.27 km) |
| Randallstown to Round Lake (Illinois) | 624.76 mi (1,005.45 km) |
| Randallstown to Round Lake Beach (Illinois) | 624.20 mi (1,004.55 km) |
| Randallstown to Round Rock (Texas) | 1,325.67 mi (2,133.46 km) |
| Randallstown to Rowland Heights (California) | 2,287.46 mi (3,681.30 km) |
| Randallstown to Rowlett (Texas) | 1,185.48 mi (1,907.84 km) |
