| Ansonia to Oswego (Illinois) | 789.25 mi (1,270.17 km) |
| Ansonia to Oswego (New York) | 227.69 mi (366.43 km) |
| Ansonia to Otsego (Minnesota) | 1,065.00 mi (1,713.95 km) |
| Ansonia to Ottawa (Illinois) | 816.16 mi (1,313.48 km) |
| Ansonia to Ottawa (Kansas) | 1,187.05 mi (1,910.38 km) |
| Ansonia to Ottumwa (Iowa) | 1,004.37 mi (1,616.38 km) |
| Ansonia to Overland (Missouri) | 931.82 mi (1,499.63 km) |
| Ansonia to Overland Park (Kansas) | 1,151.75 mi (1,853.56 km) |
| Ansonia to Overlea (Maryland) | 227.32 mi (365.83 km) |
| Ansonia to Oviedo (Florida) | 988.52 mi (1,590.88 km) |
| Ansonia to Owasso (Oklahoma) | 1,270.03 mi (2,043.92 km) |
| Ansonia to Owatonna (Minnesota) | 1,038.20 mi (1,670.83 km) |
| Ansonia to Owensboro (Kentucky) | 787.31 mi (1,267.05 km) |
| Ansonia to Owings Mills (Maryland) | 237.07 mi (381.53 km) |
| Ansonia to Owosso (Michigan) | 579.65 mi (932.86 km) |
