| Loves Park to Oswego (Illinois) | 56.43 mi (90.82 km) |
| Loves Park to Oswego (New York) | 636.64 mi (1,024.58 km) |
| Loves Park to Otsego (Minnesota) | 306.68 mi (493.56 km) |
| Loves Park to Ottawa (Illinois) | 68.35 mi (109.99 km) |
| Loves Park to Ottawa (Kansas) | 418.30 mi (673.20 km) |
| Loves Park to Ottumwa (Iowa) | 198.59 mi (319.60 km) |
| Loves Park to Overland (Missouri) | 261.59 mi (420.99 km) |
| Loves Park to Overland Park (Kansas) | 381.76 mi (614.38 km) |
| Loves Park to Overlea (Maryland) | 683.06 mi (1,099.28 km) |
| Loves Park to Oviedo (Florida) | 1,041.05 mi (1,675.41 km) |
| Loves Park to Owasso (Oklahoma) | 554.68 mi (892.67 km) |
| Loves Park to Owatonna (Minnesota) | 245.21 mi (394.63 km) |
| Loves Park to Owensboro (Kentucky) | 331.61 mi (533.67 km) |
| Loves Park to Owings Mills (Maryland) | 668.26 mi (1,075.46 km) |
| Loves Park to Owosso (Michigan) | 249.12 mi (400.92 km) |
