| Cheval to Oswego (Illinois) | 991.10 mi (1,595.03 km) |
| Cheval to Oswego (New York) | 1,109.19 mi (1,785.07 km) |
| Cheval to Otsego (Minnesota) | 1,330.19 mi (2,140.74 km) |
| Cheval to Ottawa (Illinois) | 979.70 mi (1,576.67 km) |
| Cheval to Ottawa (Kansas) | 1,028.77 mi (1,655.65 km) |
| Cheval to Ottumwa (Iowa) | 1,051.11 mi (1,691.60 km) |
| Cheval to Overland (Missouri) | 857.29 mi (1,379.67 km) |
| Cheval to Overland Park (Kansas) | 1,018.93 mi (1,639.81 km) |
| Cheval to Overlea (Maryland) | 847.77 mi (1,364.35 km) |
| Cheval to Oviedo (Florida) | 88.30 mi (142.11 km) |
| Cheval to Owasso (Oklahoma) | 958.67 mi (1,542.83 km) |
| Cheval to Owatonna (Minnesota) | 1,250.96 mi (2,013.22 km) |
| Cheval to Owensboro (Kentucky) | 715.35 mi (1,151.25 km) |
| Cheval to Owings Mills (Maryland) | 844.51 mi (1,359.11 km) |
| Cheval to Owosso (Michigan) | 1,030.17 mi (1,657.90 km) |
