| Bacup to Oswego (Illinois) | 3,837.80 mi (6,176.34 km) |
| Bacup to Oswego (New York) | 3,308.78 mi (5,324.97 km) |
| Bacup to Otsego (Minnesota) | 3,854.78 mi (6,203.67 km) |
| Bacup to Ottawa (Illinois) | 3,871.72 mi (6,230.94 km) |
| Bacup to Ottawa (Kansas) | 4,245.04 mi (6,831.73 km) |
| Bacup to Ottumwa (Iowa) | 4,019.82 mi (6,469.27 km) |
| Bacup to Overland (Missouri) | 4,059.83 mi (6,533.67 km) |
| Bacup to Overland Park (Kansas) | 4,209.42 mi (6,774.40 km) |
| Bacup to Overlea (Maryland) | 3,495.33 mi (5,625.19 km) |
| Bacup to Oviedo (Florida) | 4,210.45 mi (6,776.07 km) |
| Bacup to Owasso (Oklahoma) | 4,384.85 mi (7,056.74 km) |
| Bacup to Owatonna (Minnesota) | 3,898.07 mi (6,273.34 km) |
| Bacup to Owensboro (Kentucky) | 3,983.80 mi (6,411.31 km) |
| Bacup to Owings Mills (Maryland) | 3,503.91 mi (5,638.99 km) |
| Bacup to Owosso (Michigan) | 3,620.95 mi (5,827.36 km) |
