| DeKalb to Romeoville (Illinois) | 39.30 mi (63.25 km) |
| DeKalb to Romulus (Michigan) | 276.71 mi (445.31 km) |
| DeKalb to Ronkonkoma (New York) | 812.73 mi (1,307.97 km) |
| DeKalb to Roosevelt (New York) | 790.76 mi (1,272.61 km) |
| DeKalb to Rosamond (California) | 1,659.25 mi (2,670.30 km) |
| DeKalb to Rosaryville (Maryland) | 664.04 mi (1,068.67 km) |
| DeKalb to Roscoe (Illinois) | 36.65 mi (58.99 km) |
| DeKalb to Rose Hill (Virginia) | 649.53 mi (1,045.32 km) |
| DeKalb to Roseburg (Oregon) | 1,750.25 mi (2,816.76 km) |
| DeKalb to Rosedale (California) | 1,694.39 mi (2,726.86 km) |
| DeKalb to Rosedale (Maryland) | 665.91 mi (1,071.68 km) |
| DeKalb to Roselle (Illinois) | 34.19 mi (55.02 km) |
| DeKalb to Roselle (New Jersey) | 756.39 mi (1,217.29 km) |
| DeKalb to Roselle Park (New Jersey) | 755.87 mi (1,216.45 km) |
| DeKalb to Rosemead (California) | 1,677.26 mi (2,699.29 km) |
