| Randallstown to Ramsey (New Jersey) | 182.31 mi (293.39 km) |
| Randallstown to Rancho Cordova (California) | 2,363.78 mi (3,804.14 km) |
| Randallstown to Rancho Cucamonga (California) | 2,266.30 mi (3,647.26 km) |
| Randallstown to Rancho Mirage (California) | 2,214.67 mi (3,564.17 km) |
| Randallstown to Rancho Palos Verdes (California) | 2,318.15 mi (3,730.70 km) |
| Randallstown to Rancho San Diego (California) | 2,267.41 mi (3,649.04 km) |
| Randallstown to Rancho Santa Margarita (California) | 2,280.57 mi (3,670.23 km) |
| Randallstown to Rantoul (Illinois) | 605.30 mi (974.13 km) |
| Randallstown to Rapid City (South Dakota) | 1,394.02 mi (2,243.45 km) |
| Randallstown to Ravenna (Ohio) | 264.65 mi (425.92 km) |
| Randallstown to Raymondville (Texas) | 1,501.54 mi (2,416.50 km) |
| Randallstown to Raymore (Missouri) | 946.18 mi (1,522.73 km) |
| Randallstown to Raytown (Missouri) | 944.75 mi (1,520.42 km) |
| Randallstown to Reading (Ohio) | 408.02 mi (656.64 km) |
| Randallstown to Reading (Pennsylvania) | 81.41 mi (131.02 km) |
