| Kettering to Oswego (Illinois) | 3,932.81 mi (6,329.24 km) |
| Kettering to Oswego (New York) | 3,398.03 mi (5,468.60 km) |
| Kettering to Otsego (Minnesota) | 3,955.15 mi (6,365.20 km) |
| Kettering to Ottawa (Illinois) | 3,966.75 mi (6,383.87 km) |
| Kettering to Ottawa (Kansas) | 4,341.78 mi (6,987.42 km) |
| Kettering to Ottumwa (Iowa) | 4,116.65 mi (6,625.11 km) |
| Kettering to Overland (Missouri) | 4,153.67 mi (6,684.69 km) |
| Kettering to Overland Park (Kansas) | 4,306.02 mi (6,929.87 km) |
| Kettering to Overlea (Maryland) | 3,579.89 mi (5,761.27 km) |
| Kettering to Oviedo (Florida) | 4,287.51 mi (6,900.08 km) |
| Kettering to Owasso (Oklahoma) | 4,480.35 mi (7,210.42 km) |
| Kettering to Owatonna (Minnesota) | 3,997.48 mi (6,433.33 km) |
| Kettering to Owensboro (Kentucky) | 4,074.68 mi (6,557.57 km) |
| Kettering to Owings Mills (Maryland) | 3,588.73 mi (5,775.51 km) |
| Kettering to Owosso (Michigan) | 3,714.63 mi (5,978.11 km) |
