| Haslingden to Oswego (Illinois) | 3,833.00 mi (6,168.62 km) |
| Haslingden to Oswego (New York) | 3,303.79 mi (5,316.93 km) |
| Haslingden to Otsego (Minnesota) | 3,850.26 mi (6,196.39 km) |
| Haslingden to Ottawa (Illinois) | 3,866.92 mi (6,223.21 km) |
| Haslingden to Ottawa (Kansas) | 4,240.32 mi (6,824.13 km) |
| Haslingden to Ottumwa (Iowa) | 4,015.10 mi (6,461.68 km) |
| Haslingden to Overland (Missouri) | 4,054.99 mi (6,525.87 km) |
| Haslingden to Overland Park (Kansas) | 4,204.69 mi (6,766.79 km) |
| Haslingden to Overlea (Maryland) | 3,490.23 mi (5,616.98 km) |
| Haslingden to Oviedo (Florida) | 4,205.24 mi (6,767.68 km) |
| Haslingden to Owasso (Oklahoma) | 4,380.08 mi (7,049.05 km) |
| Haslingden to Owatonna (Minnesota) | 3,893.49 mi (6,265.97 km) |
| Haslingden to Owensboro (Kentucky) | 3,978.86 mi (6,403.36 km) |
| Haslingden to Owings Mills (Maryland) | 3,498.81 mi (5,630.79 km) |
| Haslingden to Owosso (Michigan) | 3,616.10 mi (5,819.55 km) |
