| Charlton Kings to Olympia Heights (Florida) | 4,351.58 mi (7,003.20 km) |
| Charlton Kings to Omaha (Nebraska) | 4,207.27 mi (6,770.94 km) |
| Charlton Kings to On Top of the World Designated Place (Florida) | 4,263.06 mi (6,860.73 km) |
| Charlton Kings to Onalaska (Wisconsin) | 3,903.82 mi (6,282.59 km) |
| Charlton Kings to Oneida (New York) | 3,341.08 mi (5,376.94 km) |
| Charlton Kings to Oneonta (New York) | 3,343.47 mi (5,380.79 km) |
| Charlton Kings to Ontario (California) | 5,341.45 mi (8,596.24 km) |
| Charlton Kings to Ontario (Oregon) | 4,761.70 mi (7,663.21 km) |
| Charlton Kings to Opa-locka (Florida) | 4,339.13 mi (6,983.16 km) |
| Charlton Kings to Opelika (Alabama) | 4,214.21 mi (6,782.11 km) |
| Charlton Kings to Opelousas (Louisiana) | 4,592.51 mi (7,390.94 km) |
| Charlton Kings to Orange (California) | 5,361.86 mi (8,629.08 km) |
| Charlton Kings to Orange (Texas) | 4,680.25 mi (7,532.14 km) |
| Charlton Kings to Orange City (Florida) | 4,229.89 mi (6,807.35 km) |
| Charlton Kings to Orangeburg (South Carolina) | 3,988.65 mi (6,419.11 km) |
