| Thouare-sur-Loire to Odessa (Texas) | 5,099.36 mi (8,206.63 km) |
| Thouare-sur-Loire to Ogden (Utah) | 4,990.87 mi (8,032.04 km) |
| Thouare-sur-Loire to Oildale (California) | 5,543.25 mi (8,921.00 km) |
| Thouare-sur-Loire to Ojus (Florida) | 4,411.19 mi (7,099.13 km) |
| Thouare-sur-Loire to Okemos (Michigan) | 3,869.30 mi (6,227.04 km) |
| Thouare-sur-Loire to Oklahoma City (Oklahoma) | 4,727.68 mi (7,608.47 km) |
| Thouare-sur-Loire to Okmulgee (Oklahoma) | 4,659.02 mi (7,497.98 km) |
| Thouare-sur-Loire to Olathe (Kansas) | 4,459.01 mi (7,176.08 km) |
| Thouare-sur-Loire to Old Jamestown (Missouri) | 4,275.56 mi (6,880.86 km) |
| Thouare-sur-Loire to Oldsmar (Florida) | 4,429.28 mi (7,128.23 km) |
| Thouare-sur-Loire to Olean (New York) | 3,643.00 mi (5,862.85 km) |
| Thouare-sur-Loire to Olive Branch (Mississippi) | 4,430.86 mi (7,130.77 km) |
| Thouare-sur-Loire to Olivehurst (California) | 5,426.35 mi (8,732.87 km) |
| Thouare-sur-Loire to Olney (Maryland) | 3,699.07 mi (5,953.07 km) |
| Thouare-sur-Loire to Olympia (Washington) | 5,027.71 mi (8,091.32 km) |
