| Duragan to Oswego (Illinois) | 5,695.40 mi (9,165.86 km) |
| Duragan to Oswego (New York) | 5,197.68 mi (8,364.86 km) |
| Duragan to Otsego (Minnesota) | 5,661.75 mi (9,111.71 km) |
| Duragan to Ottawa (Illinois) | 5,728.92 mi (9,219.81 km) |
| Duragan to Ottawa (Kansas) | 6,085.61 mi (9,793.85 km) |
| Duragan to Ottumwa (Iowa) | 5,861.71 mi (9,433.50 km) |
| Duragan to Overland (Missouri) | 5,923.66 mi (9,533.21 km) |
| Duragan to Overland Park (Kansas) | 6,051.51 mi (9,738.96 km) |
| Duragan to Overlea (Maryland) | 5,395.20 mi (8,682.74 km) |
| Duragan to Oviedo (Florida) | 6,114.11 mi (9,839.71 km) |
| Duragan to Owasso (Oklahoma) | 6,234.64 mi (10,033.68 km) |
| Duragan to Owatonna (Minnesota) | 5,715.83 mi (9,198.74 km) |
| Duragan to Owensboro (Kentucky) | 5,863.94 mi (9,437.10 km) |
| Duragan to Owings Mills (Maryland) | 5,403.32 mi (8,695.80 km) |
| Duragan to Owosso (Michigan) | 5,488.56 mi (8,832.98 km) |
