| Colmar to Oswego (Illinois) | 4,391.20 mi (7,066.95 km) |
| Colmar to Oswego (New York) | 3,847.89 mi (6,192.57 km) |
| Colmar to Otsego (Minnesota) | 4,418.89 mi (7,111.51 km) |
| Colmar to Ottawa (Illinois) | 4,425.16 mi (7,121.60 km) |
| Colmar to Ottawa (Kansas) | 4,802.20 mi (7,728.39 km) |
| Colmar to Ottumwa (Iowa) | 4,577.23 mi (7,366.34 km) |
| Colmar to Overland (Missouri) | 4,610.33 mi (7,419.62 km) |
| Colmar to Overland Park (Kansas) | 4,766.29 mi (7,670.60 km) |
| Colmar to Overlea (Maryland) | 4,020.70 mi (6,470.69 km) |
| Colmar to Oviedo (Florida) | 4,710.48 mi (7,580.78 km) |
| Colmar to Owasso (Oklahoma) | 4,939.18 mi (7,948.84 km) |
| Colmar to Owatonna (Minnesota) | 4,460.56 mi (7,178.58 km) |
| Colmar to Owensboro (Kentucky) | 4,526.73 mi (7,285.07 km) |
| Colmar to Owings Mills (Maryland) | 4,030.08 mi (6,485.79 km) |
| Colmar to Owosso (Michigan) | 4,171.28 mi (6,713.03 km) |
