| Lopik to Olympia Heights (Florida) | 4,643.31 mi (7,472.69 km) |
| Lopik to Omaha (Nebraska) | 4,454.05 mi (7,168.10 km) |
| Lopik to On Top of the World Designated Place (Florida) | 4,549.97 mi (7,322.47 km) |
| Lopik to Onalaska (Wisconsin) | 4,152.83 mi (6,683.34 km) |
| Lopik to Oneida (New York) | 3,614.42 mi (5,816.85 km) |
| Lopik to Oneonta (New York) | 3,618.81 mi (5,823.90 km) |
| Lopik to Ontario (California) | 5,557.56 mi (8,944.03 km) |
| Lopik to Ontario (Oregon) | 4,957.57 mi (7,978.44 km) |
| Lopik to Opa-locka (Florida) | 4,630.79 mi (7,452.54 km) |
| Lopik to Opelika (Alabama) | 4,493.27 mi (7,231.22 km) |
| Lopik to Opelousas (Louisiana) | 4,865.68 mi (7,830.55 km) |
| Lopik to Orange (California) | 5,577.90 mi (8,976.76 km) |
| Lopik to Orange (Texas) | 4,951.55 mi (7,968.75 km) |
| Lopik to Orange City (Florida) | 4,517.94 mi (7,270.93 km) |
| Lopik to Orangeburg (South Carolina) | 4,271.86 mi (6,874.89 km) |
