| Hayle to Oswego (Illinois) | 3,818.50 mi (6,145.28 km) |
| Hayle to Oswego (New York) | 3,263.69 mi (5,252.40 km) |
| Hayle to Otsego (Minnesota) | 3,866.28 mi (6,222.17 km) |
| Hayle to Ottawa (Illinois) | 3,852.42 mi (6,199.88 km) |
| Hayle to Ottawa (Kansas) | 4,233.85 mi (6,813.72 km) |
| Hayle to Ottumwa (Iowa) | 4,009.74 mi (6,453.05 km) |
| Hayle to Overland (Missouri) | 4,033.96 mi (6,492.03 km) |
| Hayle to Overland Park (Kansas) | 4,197.57 mi (6,755.34 km) |
| Hayle to Overlea (Maryland) | 3,430.02 mi (5,520.08 km) |
| Hayle to Oviedo (Florida) | 4,115.78 mi (6,623.70 km) |
| Hayle to Owasso (Oklahoma) | 4,366.61 mi (7,027.38 km) |
| Hayle to Owatonna (Minnesota) | 3,903.37 mi (6,281.87 km) |
| Hayle to Owensboro (Kentucky) | 3,944.01 mi (6,347.27 km) |
| Hayle to Owings Mills (Maryland) | 3,439.65 mi (5,535.59 km) |
| Hayle to Owosso (Michigan) | 3,595.54 mi (5,786.47 km) |
