| Plover to Oskaloosa (Iowa) | 269.44 mi (433.62 km) |
| Plover to Oswego (Illinois) | 201.29 mi (323.94 km) |
| Plover to Oswego (New York) | 651.51 mi (1,048.50 km) |
| Plover to Otsego (Minnesota) | 207.46 mi (333.87 km) |
| Plover to Ottawa (Illinois) | 217.61 mi (350.20 km) |
| Plover to Ottawa (Kansas) | 501.45 mi (807.00 km) |
| Plover to Ottumwa (Iowa) | 279.10 mi (449.17 km) |
| Plover to Overland (Missouri) | 400.62 mi (644.73 km) |
| Plover to Overland Park (Kansas) | 467.70 mi (752.70 km) |
| Plover to Overlea (Maryland) | 755.23 mi (1,215.42 km) |
| Plover to Oviedo (Florida) | 1,184.62 mi (1,906.46 km) |
| Plover to Owasso (Oklahoma) | 654.23 mi (1,052.89 km) |
| Plover to Owatonna (Minnesota) | 184.46 mi (296.86 km) |
| Plover to Owensboro (Kentucky) | 479.98 mi (772.45 km) |
| Plover to Owings Mills (Maryland) | 741.10 mi (1,192.69 km) |
