| Cheat Lake to Oswego (Illinois) | 465.50 mi (749.15 km) |
| Cheat Lake to Oswego (New York) | 313.75 mi (504.93 km) |
| Cheat Lake to Otsego (Minnesota) | 799.57 mi (1,286.79 km) |
| Cheat Lake to Ottawa (Illinois) | 485.16 mi (780.79 km) |
| Cheat Lake to Ottawa (Kansas) | 828.00 mi (1,332.53 km) |
| Cheat Lake to Ottumwa (Iowa) | 667.51 mi (1,074.26 km) |
| Cheat Lake to Overland (Missouri) | 566.67 mi (911.96 km) |
| Cheat Lake to Overland Park (Kansas) | 794.13 mi (1,278.03 km) |
| Cheat Lake to Overlea (Maryland) | 179.19 mi (288.37 km) |
| Cheat Lake to Oviedo (Florida) | 764.42 mi (1,230.21 km) |
| Cheat Lake to Owasso (Oklahoma) | 899.43 mi (1,447.50 km) |
| Cheat Lake to Owatonna (Minnesota) | 751.73 mi (1,209.79 km) |
| Cheat Lake to Owensboro (Kentucky) | 412.94 mi (664.56 km) |
| Cheat Lake to Owings Mills (Maryland) | 164.26 mi (264.36 km) |
| Cheat Lake to Owosso (Michigan) | 321.03 mi (516.64 km) |
