| Elkton to Romeoville (Illinois) | 658.38 mi (1,059.56 km) |
| Elkton to Romulus (Michigan) | 433.25 mi (697.25 km) |
| Elkton to Ronkonkoma (New York) | 164.56 mi (264.84 km) |
| Elkton to Roosevelt (New York) | 139.49 mi (224.49 km) |
| Elkton to Rosamond (California) | 2,333.21 mi (3,754.93 km) |
| Elkton to Rosaryville (Maryland) | 79.15 mi (127.37 km) |
| Elkton to Roscoe (Illinois) | 713.71 mi (1,148.60 km) |
| Elkton to Rose Hill (Virginia) | 89.21 mi (143.57 km) |
| Elkton to Roseburg (Oregon) | 2,442.29 mi (3,930.49 km) |
| Elkton to Rosedale (California) | 2,372.92 mi (3,818.85 km) |
| Elkton to Rosedale (Maryland) | 41.46 mi (66.73 km) |
| Elkton to Roselle (Illinois) | 661.56 mi (1,064.68 km) |
| Elkton to Roselle (New Jersey) | 109.65 mi (176.47 km) |
| Elkton to Roselle Park (New Jersey) | 109.96 mi (176.96 km) |
| Elkton to Rosemead (California) | 2,346.23 mi (3,775.89 km) |
