| Randallstown to Romeoville (Illinois) | 613.21 mi (986.86 km) |
| Randallstown to Romulus (Michigan) | 395.65 mi (636.74 km) |
| Randallstown to Ronkonkoma (New York) | 218.09 mi (350.99 km) |
| Randallstown to Roosevelt (New York) | 192.75 mi (310.21 km) |
| Randallstown to Rosamond (California) | 2,282.67 mi (3,673.60 km) |
| Randallstown to Rosaryville (Maryland) | 41.83 mi (67.32 km) |
| Randallstown to Roscoe (Illinois) | 670.74 mi (1,079.45 km) |
| Randallstown to Rose Hill (Virginia) | 43.63 mi (70.22 km) |
| Randallstown to Roseburg (Oregon) | 2,399.68 mi (3,861.91 km) |
| Randallstown to Rosedale (California) | 2,322.91 mi (3,738.36 km) |
| Randallstown to Rosedale (Maryland) | 16.02 mi (25.79 km) |
| Randallstown to Roselle (Illinois) | 617.58 mi (993.91 km) |
| Randallstown to Roselle (New Jersey) | 161.01 mi (259.13 km) |
| Randallstown to Roselle Park (New Jersey) | 161.19 mi (259.41 km) |
| Randallstown to Rosemead (California) | 2,295.18 mi (3,693.73 km) |
