| Kettering to Robertsville (New Jersey) | 3,446.49 mi (5,546.59 km) |
| Kettering to Robinson (Texas) | 4,780.28 mi (7,693.11 km) |
| Kettering to Robstown (Texas) | 4,995.09 mi (8,038.82 km) |
| Kettering to Rochester (Michigan) | 3,688.41 mi (5,935.92 km) |
| Kettering to Rochester (Minnesota) | 3,974.12 mi (6,395.73 km) |
| Kettering to Rochester (New Hampshire) | 3,185.54 mi (5,126.63 km) |
| Kettering to Rochester (New York) | 3,454.01 mi (5,558.69 km) |
| Kettering to Rochester Hills (Michigan) | 3,690.81 mi (5,939.78 km) |
| Kettering to Rock Hill (South Carolina) | 3,969.54 mi (6,388.36 km) |
| Kettering to Rock Island (Illinois) | 4,026.87 mi (6,480.61 km) |
| Kettering to Rock Springs (Wyoming) | 4,670.48 mi (7,516.41 km) |
| Kettering to Rockford (Illinois) | 3,932.68 mi (6,329.04 km) |
| Kettering to Rockledge (Florida) | 4,285.94 mi (6,897.56 km) |
| Kettering to Rocklin (California) | 5,197.85 mi (8,365.13 km) |
| Kettering to Rockport (Texas) | 4,959.35 mi (7,981.31 km) |
