| Colonia to Oswego (Illinois) | 732.73 mi (1,179.21 km) |
| Colonia to Oswego (New York) | 227.15 mi (365.57 km) |
| Colonia to Otsego (Minnesota) | 1,025.67 mi (1,650.66 km) |
| Colonia to Ottawa (Illinois) | 757.94 mi (1,219.79 km) |
| Colonia to Ottawa (Kansas) | 1,121.10 mi (1,804.23 km) |
| Colonia to Ottumwa (Iowa) | 945.56 mi (1,521.74 km) |
| Colonia to Overland (Missouri) | 862.87 mi (1,388.65 km) |
| Colonia to Overland Park (Kansas) | 1,086.31 mi (1,748.25 km) |
| Colonia to Overlea (Maryland) | 144.23 mi (232.11 km) |
| Colonia to Oviedo (Florida) | 911.72 mi (1,467.28 km) |
| Colonia to Owasso (Oklahoma) | 1,198.45 mi (1,928.72 km) |
| Colonia to Owatonna (Minnesota) | 993.39 mi (1,598.70 km) |
| Colonia to Owensboro (Kentucky) | 712.41 mi (1,146.51 km) |
| Colonia to Owings Mills (Maryland) | 154.39 mi (248.47 km) |
| Colonia to Owosso (Michigan) | 534.03 mi (859.44 km) |
