| Musselburgh to Oswego (Illinois) | 3,743.00 mi (6,023.78 km) |
| Musselburgh to Oswego (New York) | 3,227.81 mi (5,194.66 km) |
| Musselburgh to Otsego (Minnesota) | 3,746.42 mi (6,029.29 km) |
| Musselburgh to Ottawa (Illinois) | 3,776.84 mi (6,078.23 km) |
| Musselburgh to Ottawa (Kansas) | 4,145.66 mi (6,671.79 km) |
| Musselburgh to Ottumwa (Iowa) | 3,920.42 mi (6,309.31 km) |
| Musselburgh to Overland (Missouri) | 3,967.54 mi (6,385.14 km) |
| Musselburgh to Overland Park (Kansas) | 4,110.40 mi (6,615.05 km) |
| Musselburgh to Overlea (Maryland) | 3,424.05 mi (5,510.48 km) |
| Musselburgh to Oviedo (Florida) | 4,153.03 mi (6,683.65 km) |
| Musselburgh to Owasso (Oklahoma) | 4,288.35 mi (6,901.44 km) |
| Musselburgh to Owatonna (Minnesota) | 3,792.24 mi (6,103.02 km) |
| Musselburgh to Owensboro (Kentucky) | 3,898.31 mi (6,273.73 km) |
| Musselburgh to Owings Mills (Maryland) | 3,432.05 mi (5,523.34 km) |
| Musselburgh to Owosso (Michigan) | 3,529.54 mi (5,680.25 km) |
