| Cagli to Olympia Heights (Florida) | 5,156.64 mi (8,298.81 km) |
| Cagli to Omaha (Nebraska) | 5,096.17 mi (8,201.50 km) |
| Cagli to On Top of the World Designated Place (Florida) | 5,092.26 mi (8,195.20 km) |
| Cagli to Onalaska (Wisconsin) | 4,792.12 mi (7,712.18 km) |
| Cagli to Oneida (New York) | 4,208.59 mi (6,773.07 km) |
| Cagli to Oneonta (New York) | 4,207.58 mi (6,771.44 km) |
| Cagli to Ontario (California) | 6,228.04 mi (10,023.06 km) |
| Cagli to Ontario (Oregon) | 5,636.46 mi (9,071.00 km) |
| Cagli to Opa-locka (Florida) | 5,144.72 mi (8,279.62 km) |
| Cagli to Opelika (Alabama) | 5,067.59 mi (8,155.49 km) |
| Cagli to Opelousas (Louisiana) | 5,456.84 mi (8,781.94 km) |
| Cagli to Orange (California) | 6,248.43 mi (10,055.87 km) |
| Cagli to Orange (Texas) | 5,547.51 mi (8,927.86 km) |
| Cagli to Orange City (Florida) | 5,054.54 mi (8,134.50 km) |
| Cagli to Orangeburg (South Carolina) | 4,831.87 mi (7,776.15 km) |
