| Imgarr to Olympia Heights (Florida) | 5,442.35 mi (8,758.61 km) |
| Imgarr to Omaha (Nebraska) | 5,523.97 mi (8,889.97 km) |
| Imgarr to On Top of the World Designated Place (Florida) | 5,407.59 mi (8,702.68 km) |
| Imgarr to Onalaska (Wisconsin) | 5,218.10 mi (8,397.71 km) |
| Imgarr to Oneida (New York) | 4,587.68 mi (7,383.16 km) |
| Imgarr to Oneonta (New York) | 4,581.05 mi (7,372.49 km) |
| Imgarr to Ontario (California) | 6,696.26 mi (10,776.59 km) |
| Imgarr to Ontario (Oregon) | 6,127.05 mi (9,860.53 km) |
| Imgarr to Opa-locka (Florida) | 5,431.17 mi (8,740.62 km) |
| Imgarr to Opelika (Alabama) | 5,416.35 mi (8,716.78 km) |
| Imgarr to Opelousas (Louisiana) | 5,820.08 mi (9,366.51 km) |
| Imgarr to Orange (California) | 6,716.68 mi (10,809.46 km) |
| Imgarr to Orange (Texas) | 5,915.35 mi (9,519.84 km) |
| Imgarr to Orange City (Florida) | 5,364.63 mi (8,633.54 km) |
| Imgarr to Orangeburg (South Carolina) | 5,168.43 mi (8,317.78 km) |
