| Ploemeur to Oswego (Illinois) | 3,975.49 mi (6,397.93 km) |
| Ploemeur to Oswego (New York) | 3,411.27 mi (5,489.90 km) |
| Ploemeur to Otsego (Minnesota) | 4,034.25 mi (6,492.50 km) |
| Ploemeur to Ottawa (Illinois) | 4,009.35 mi (6,452.42 km) |
| Ploemeur to Ottawa (Kansas) | 4,393.20 mi (7,070.18 km) |
| Ploemeur to Ottumwa (Iowa) | 4,169.90 mi (6,710.81 km) |
| Ploemeur to Overland (Missouri) | 4,187.90 mi (6,739.77 km) |
| Ploemeur to Overland Park (Kansas) | 4,356.74 mi (7,011.50 km) |
| Ploemeur to Overlea (Maryland) | 3,567.73 mi (5,741.70 km) |
| Ploemeur to Oviedo (Florida) | 4,236.10 mi (6,817.35 km) |
| Ploemeur to Owasso (Oklahoma) | 4,523.01 mi (7,279.08 km) |
| Ploemeur to Owatonna (Minnesota) | 4,069.22 mi (6,548.77 km) |
| Ploemeur to Owensboro (Kentucky) | 4,092.25 mi (6,585.83 km) |
| Ploemeur to Owings Mills (Maryland) | 3,577.85 mi (5,758.00 km) |
| Ploemeur to Owosso (Michigan) | 3,750.58 mi (6,035.97 km) |
