| Dorgali to Olympia Heights (Florida) | 5,088.06 mi (8,188.44 km) |
| Dorgali to Omaha (Nebraska) | 5,127.68 mi (8,252.21 km) |
| Dorgali to On Top of the World Designated Place (Florida) | 5,041.75 mi (8,113.91 km) |
| Dorgali to Onalaska (Wisconsin) | 4,821.93 mi (7,760.15 km) |
| Dorgali to Oneida (New York) | 4,200.61 mi (6,760.22 km) |
| Dorgali to Oneonta (New York) | 4,195.44 mi (6,751.90 km) |
| Dorgali to Ontario (California) | 6,297.42 mi (10,134.72 km) |
| Dorgali to Ontario (Oregon) | 5,730.78 mi (9,222.79 km) |
| Dorgali to Opa-locka (Florida) | 5,076.56 mi (8,169.93 km) |
| Dorgali to Opelika (Alabama) | 5,038.99 mi (8,109.46 km) |
| Dorgali to Opelousas (Louisiana) | 5,438.70 mi (8,752.74 km) |
| Dorgali to Orange (California) | 6,317.85 mi (10,167.60 km) |
| Dorgali to Orange (Texas) | 5,532.71 mi (8,904.04 km) |
| Dorgali to Orange City (Florida) | 5,000.67 mi (8,047.80 km) |
| Dorgali to Orangeburg (South Carolina) | 4,794.75 mi (7,716.40 km) |
