| Franeker to Olympia Heights (Florida) | 4,647.89 mi (7,480.06 km) |
| Franeker to Omaha (Nebraska) | 4,425.12 mi (7,121.54 km) |
| Franeker to On Top of the World Designated Place (Florida) | 4,548.59 mi (7,320.25 km) |
| Franeker to Onalaska (Wisconsin) | 4,125.28 mi (6,639.00 km) |
| Franeker to Oneida (New York) | 3,601.91 mi (5,796.72 km) |
| Franeker to Oneonta (New York) | 3,607.77 mi (5,806.14 km) |
| Franeker to Ontario (California) | 5,514.57 mi (8,874.84 km) |
| Franeker to Ontario (Oregon) | 4,907.94 mi (7,898.57 km) |
| Franeker to Opa-locka (Florida) | 4,635.27 mi (7,459.75 km) |
| Franeker to Opelika (Alabama) | 4,484.50 mi (7,217.11 km) |
| Franeker to Opelousas (Louisiana) | 4,852.08 mi (7,808.66 km) |
| Franeker to Orange (California) | 5,534.86 mi (8,907.50 km) |
| Franeker to Orange (Texas) | 4,936.56 mi (7,944.62 km) |
| Franeker to Orange City (Florida) | 4,517.86 mi (7,270.80 km) |
| Franeker to Orangeburg (South Carolina) | 4,266.90 mi (6,866.91 km) |
