| Lucani to Olympia Heights (Florida) | 5,490.93 mi (8,836.80 km) |
| Lucani to Omaha (Nebraska) | 5,348.89 mi (8,608.21 km) |
| Lucani to On Top of the World Designated Place (Florida) | 5,414.78 mi (8,714.25 km) |
| Lucani to Onalaska (Wisconsin) | 5,048.13 mi (8,124.18 km) |
| Lucani to Oneida (New York) | 4,501.98 mi (7,245.24 km) |
| Lucani to Oneonta (New York) | 4,504.40 mi (7,249.13 km) |
| Lucani to Ontario (California) | 6,433.24 mi (10,353.31 km) |
| Lucani to Ontario (Oregon) | 5,814.63 mi (9,357.75 km) |
| Lucani to Opa-locka (Florida) | 5,478.77 mi (8,817.23 km) |
| Lucani to Opelika (Alabama) | 5,374.03 mi (8,648.67 km) |
| Lucani to Opelousas (Louisiana) | 5,753.46 mi (9,259.29 km) |
| Lucani to Orange (California) | 6,453.46 mi (10,385.84 km) |
| Lucani to Orange (Texas) | 5,840.99 mi (9,400.16 km) |
| Lucani to Orange City (Florida) | 5,379.49 mi (8,657.45 km) |
| Lucani to Orangeburg (South Carolina) | 5,145.62 mi (8,281.08 km) |
