| Ogulin to Oswego (Illinois) | 4,806.39 mi (7,735.14 km) |
| Ogulin to Oswego (New York) | 4,267.12 mi (6,867.27 km) |
| Ogulin to Otsego (Minnesota) | 4,825.45 mi (7,765.81 km) |
| Ogulin to Ottawa (Illinois) | 4,840.34 mi (7,789.77 km) |
| Ogulin to Ottawa (Kansas) | 5,215.35 mi (8,393.30 km) |
| Ogulin to Ottumwa (Iowa) | 4,990.19 mi (8,030.94 km) |
| Ogulin to Overland (Missouri) | 5,026.81 mi (8,089.87 km) |
| Ogulin to Overland Park (Kansas) | 5,179.62 mi (8,335.80 km) |
| Ogulin to Overlea (Maryland) | 4,441.11 mi (7,147.27 km) |
| Ogulin to Oviedo (Florida) | 5,129.03 mi (8,254.37 km) |
| Ogulin to Owasso (Oklahoma) | 5,354.00 mi (8,616.43 km) |
| Ogulin to Owatonna (Minnesota) | 4,869.15 mi (7,836.15 km) |
| Ogulin to Owensboro (Kentucky) | 4,945.40 mi (7,958.85 km) |
| Ogulin to Owings Mills (Maryland) | 4,450.47 mi (7,162.35 km) |
| Ogulin to Owosso (Michigan) | 4,587.73 mi (7,383.24 km) |
