| Coronado to Olympia Heights (Florida) | 2,260.36 mi (3,637.70 km) |
| Coronado to Omaha (Nebraska) | 1,303.18 mi (2,097.26 km) |
| Coronado to On Top of the World Designated Place (Florida) | 2,073.17 mi (3,336.44 km) |
| Coronado to Onalaska (Wisconsin) | 1,597.37 mi (2,570.71 km) |
| Coronado to Oneida (New York) | 2,348.19 mi (3,779.05 km) |
| Coronado to Oneonta (New York) | 2,376.07 mi (3,823.91 km) |
| Coronado to Ontario (California) | 98.39 mi (158.34 km) |
| Coronado to Ontario (Oregon) | 785.03 mi (1,263.39 km) |
| Coronado to Opa-locka (Florida) | 2,260.90 mi (3,638.57 km) |
| Coronado to Opelika (Alabama) | 1,841.70 mi (2,963.92 km) |
| Coronado to Opelousas (Louisiana) | 1,479.87 mi (2,381.63 km) |
| Coronado to Orange (California) | 87.48 mi (140.79 km) |
| Coronado to Orange (Texas) | 1,388.36 mi (2,234.36 km) |
| Coronado to Orange City (Florida) | 2,134.42 mi (3,435.02 km) |
| Coronado to Orangeburg (South Carolina) | 2,091.18 mi (3,365.43 km) |
