| Parthenay to Oakley (California) | 5,560.77 mi (8,949.19 km) |
| Parthenay to Oakton (Virginia) | 3,787.36 mi (6,095.17 km) |
| Parthenay to Oakville (Missouri) | 4,364.10 mi (7,023.34 km) |
| Parthenay to Oatfield (Oregon) | 5,177.05 mi (8,331.65 km) |
| Parthenay to Ocala (Florida) | 4,419.58 mi (7,112.62 km) |
| Parthenay to Ocean Acres (New Jersey) | 3,620.72 mi (5,826.98 km) |
| Parthenay to Ocean City (New Jersey) | 3,653.21 mi (5,879.28 km) |
| Parthenay to Ocean Pines (Maryland) | 3,711.93 mi (5,973.77 km) |
| Parthenay to Ocean Pointe (Hawaii) | 7,540.19 mi (12,134.76 km) |
| Parthenay to Ocean Springs (Mississippi) | 4,661.80 mi (7,502.45 km) |
| Parthenay to Oceanside (California) | 5,673.64 mi (9,130.85 km) |
| Parthenay to Oceanside (New York) | 3,558.60 mi (5,727.02 km) |
| Parthenay to Ocoee (Florida) | 4,418.39 mi (7,110.72 km) |
| Parthenay to Oconomowoc (Wisconsin) | 4,089.74 mi (6,581.80 km) |
| Parthenay to Odenton (Maryland) | 3,753.57 mi (6,040.79 km) |
