| Thouare-sur-Loire to Oakley (California) | 5,491.03 mi (8,836.96 km) |
| Thouare-sur-Loire to Oakton (Virginia) | 3,719.44 mi (5,985.86 km) |
| Thouare-sur-Loire to Oakville (Missouri) | 4,294.34 mi (6,911.07 km) |
| Thouare-sur-Loire to Oatfield (Oregon) | 5,108.60 mi (8,221.49 km) |
| Thouare-sur-Loire to Ocala (Florida) | 4,354.07 mi (7,007.20 km) |
| Thouare-sur-Loire to Ocean Acres (New Jersey) | 3,553.07 mi (5,718.11 km) |
| Thouare-sur-Loire to Ocean City (New Jersey) | 3,585.68 mi (5,770.59 km) |
| Thouare-sur-Loire to Ocean Pines (Maryland) | 3,644.62 mi (5,865.45 km) |
| Thouare-sur-Loire to Ocean Pointe (Hawaii) | 7,479.14 mi (12,036.52 km) |
| Thouare-sur-Loire to Ocean Springs (Mississippi) | 4,594.16 mi (7,393.58 km) |
| Thouare-sur-Loire to Oceanside (California) | 5,603.11 mi (9,017.33 km) |
| Thouare-sur-Loire to Oceanside (New York) | 3,490.75 mi (5,617.81 km) |
| Thouare-sur-Loire to Ocoee (Florida) | 4,353.31 mi (7,005.98 km) |
| Thouare-sur-Loire to Oconomowoc (Wisconsin) | 4,019.46 mi (6,468.70 km) |
| Thouare-sur-Loire to Odenton (Maryland) | 3,685.71 mi (5,931.57 km) |
