| Eynesil to Olympia Heights (Florida) | 6,413.34 mi (10,321.28 km) |
| Eynesil to Omaha (Nebraska) | 6,095.78 mi (9,810.21 km) |
| Eynesil to On Top of the World Designated Place (Florida) | 6,313.61 mi (10,160.77 km) |
| Eynesil to Onalaska (Wisconsin) | 5,808.14 mi (9,347.30 km) |
| Eynesil to Oneida (New York) | 5,350.40 mi (8,610.63 km) |
| Eynesil to Oneonta (New York) | 5,359.72 mi (8,625.64 km) |
| Eynesil to Ontario (California) | 7,041.89 mi (11,332.82 km) |
| Eynesil to Ontario (Oregon) | 6,374.32 mi (10,258.48 km) |
| Eynesil to Opa-locka (Florida) | 6,400.77 mi (10,301.05 km) |
| Eynesil to Opelika (Alabama) | 6,239.33 mi (10,041.23 km) |
| Eynesil to Opelousas (Louisiana) | 6,592.92 mi (10,610.28 km) |
| Eynesil to Orange (California) | 7,061.14 mi (11,363.80 km) |
| Eynesil to Orange (Texas) | 6,672.29 mi (10,738.02 km) |
| Eynesil to Orange City (Florida) | 6,283.58 mi (10,112.45 km) |
| Eynesil to Orangeburg (South Carolina) | 6,028.56 mi (9,702.03 km) |
