| Colmenarejo to Olympia Heights (Florida) | 4,396.80 mi (7,075.96 km) |
| Colmenarejo to Omaha (Nebraska) | 4,552.24 mi (7,326.13 km) |
| Colmenarejo to On Top of the World Designated Place (Florida) | 4,365.05 mi (7,024.86 km) |
| Colmenarejo to Onalaska (Wisconsin) | 4,247.12 mi (6,835.09 km) |
| Colmenarejo to Oneida (New York) | 3,576.78 mi (5,756.27 km) |
| Colmenarejo to Oneonta (New York) | 3,566.17 mi (5,739.20 km) |
| Colmenarejo to Ontario (California) | 5,773.86 mi (9,292.13 km) |
| Colmenarejo to Ontario (Oregon) | 5,263.68 mi (8,471.07 km) |
| Colmenarejo to Opa-locka (Florida) | 4,385.63 mi (7,057.99 km) |
| Colmenarejo to Opelika (Alabama) | 4,383.85 mi (7,055.13 km) |
| Colmenarejo to Opelousas (Louisiana) | 4,792.81 mi (7,713.29 km) |
| Colmenarejo to Orange (California) | 5,794.12 mi (9,324.74 km) |
| Colmenarejo to Orange (Texas) | 4,890.12 mi (7,869.88 km) |
| Colmenarejo to Orange City (Florida) | 4,321.23 mi (6,954.34 km) |
| Colmenarejo to Orangeburg (South Carolina) | 4,132.02 mi (6,649.85 km) |
