| Kenton to Olympia Heights (Florida) | 4,428.00 mi (7,126.18 km) |
| Kenton to Omaha (Nebraska) | 4,281.31 mi (6,890.11 km) |
| Kenton to On Top of the World Designated Place (Florida) | 4,339.94 mi (6,984.46 km) |
| Kenton to Onalaska (Wisconsin) | 3,978.11 mi (6,402.14 km) |
| Kenton to Oneida (New York) | 3,417.72 mi (5,500.29 km) |
| Kenton to Oneonta (New York) | 3,420.22 mi (5,504.32 km) |
| Kenton to Ontario (California) | 5,411.22 mi (8,708.52 km) |
| Kenton to Ontario (Oregon) | 4,827.93 mi (7,769.81 km) |
| Kenton to Opa-locka (Florida) | 4,415.57 mi (7,106.17 km) |
| Kenton to Opelika (Alabama) | 4,291.13 mi (6,905.91 km) |
| Kenton to Opelousas (Louisiana) | 4,669.19 mi (7,514.33 km) |
| Kenton to Orange (California) | 5,431.62 mi (8,741.35 km) |
| Kenton to Orange (Texas) | 4,756.81 mi (7,655.35 km) |
| Kenton to Orange City (Florida) | 4,306.70 mi (6,930.97 km) |
| Kenton to Orangeburg (South Carolina) | 4,065.63 mi (6,542.99 km) |
