| Kettering to Romeoville (Illinois) | 3,926.33 mi (6,318.81 km) |
| Kettering to Romulus (Michigan) | 3,718.93 mi (5,985.05 km) |
| Kettering to Ronkonkoma (New York) | 3,378.81 mi (5,437.66 km) |
| Kettering to Roosevelt (New York) | 3,402.79 mi (5,476.26 km) |
| Kettering to Rosamond (California) | 5,333.24 mi (8,583.02 km) |
| Kettering to Rosaryville (Maryland) | 3,619.60 mi (5,825.18 km) |
| Kettering to Roscoe (Illinois) | 3,922.76 mi (6,313.07 km) |
| Kettering to Rose Hill (Virginia) | 3,630.03 mi (5,841.97 km) |
| Kettering to Roseburg (Oregon) | 5,000.68 mi (8,047.82 km) |
| Kettering to Rosedale (California) | 5,334.06 mi (8,584.34 km) |
| Kettering to Rosedale (Maryland) | 3,581.23 mi (5,763.43 km) |
| Kettering to Roselle (Illinois) | 3,909.31 mi (6,291.43 km) |
| Kettering to Roselle (New Jersey) | 3,431.23 mi (5,522.03 km) |
| Kettering to Roselle Park (New Jersey) | 3,430.94 mi (5,521.56 km) |
| Kettering to Rosemead (California) | 5,374.84 mi (8,649.97 km) |
