| Otsego to Oskaloosa (Iowa) | 278.94 mi (448.92 km) |
| Otsego to Oswego (Illinois) | 362.39 mi (583.21 km) |
| Otsego to Oswego (New York) | 853.29 mi (1,373.23 km) |
| Otsego to Ottawa (Illinois) | 361.93 mi (582.47 km) |
| Otsego to Ottawa (Kansas) | 468.26 mi (753.59 km) |
| Otsego to Ottumwa (Iowa) | 299.58 mi (482.13 km) |
| Otsego to Overland (Missouri) | 483.53 mi (778.17 km) |
| Otsego to Overland Park (Kansas) | 444.12 mi (714.74 km) |
| Otsego to Overlea (Maryland) | 961.70 mi (1,547.70 km) |
| Otsego to Oviedo (Florida) | 1,333.52 mi (2,146.09 km) |
| Otsego to Owasso (Oklahoma) | 630.96 mi (1,015.43 km) |
| Otsego to Owatonna (Minnesota) | 83.39 mi (134.20 km) |
| Otsego to Owensboro (Kentucky) | 617.85 mi (994.34 km) |
| Otsego to Owings Mills (Maryland) | 947.46 mi (1,524.78 km) |
| Otsego to Owosso (Michigan) | 493.57 mi (794.33 km) |
