| Kettering to Roy (Utah) | 4,783.93 mi (7,699.00 km) |
| Kettering to Royal Kunia (Hawaii) | 7,157.66 mi (11,519.14 km) |
| Kettering to Royal Oak (Michigan) | 3,697.81 mi (5,951.06 km) |
| Kettering to Royal Palm Beach (Florida) | 4,346.88 mi (6,995.63 km) |
| Kettering to Royse City (Texas) | 4,669.77 mi (7,515.27 km) |
| Kettering to Ruskin (Florida) | 4,386.77 mi (7,059.83 km) |
| Kettering to Russellville (Alabama) | 4,258.73 mi (6,853.76 km) |
| Kettering to Russellville (Arkansas) | 4,430.10 mi (7,129.56 km) |
| Kettering to Ruston (Louisiana) | 4,550.94 mi (7,324.04 km) |
| Kettering to Rutherford (New Jersey) | 3,417.62 mi (5,500.12 km) |
| Kettering to Rutland (Vermont) | 3,252.33 mi (5,234.11 km) |
| Kettering to Sabana Grande (Puerto Rico) | 4,238.18 mi (6,820.68 km) |
| Kettering to Sachse (Texas) | 4,679.92 mi (7,531.61 km) |
| Kettering to Saco (Maine) | 3,154.86 mi (5,077.26 km) |
| Kettering to Sacramento (California) | 5,218.19 mi (8,397.87 km) |
