| Thouare-sur-Loire to Clarkston (Georgia) | 4,239.17 mi (6,822.29 km) |
| Thouare-sur-Loire to Clarksville (Indiana) | 4,108.55 mi (6,612.07 km) |
| Thouare-sur-Loire to Clarksville (Tennessee) | 4,251.87 mi (6,842.73 km) |
| Thouare-sur-Loire to Clawson (Michigan) | 3,823.79 mi (6,153.79 km) |
| Thouare-sur-Loire to Clay (Alabama) | 4,348.23 mi (6,997.80 km) |
| Thouare-sur-Loire to Clayton (California) | 5,501.56 mi (8,853.90 km) |
| Thouare-sur-Loire to Clayton (Missouri) | 4,286.07 mi (6,897.77 km) |
| Thouare-sur-Loire to Clayton (North Carolina) | 3,902.88 mi (6,281.07 km) |
| Thouare-sur-Loire to Clayton (Ohio) | 3,982.14 mi (6,408.63 km) |
| Thouare-sur-Loire to Clearfield (Utah) | 4,999.23 mi (8,045.49 km) |
| Thouare-sur-Loire to Clearlake (California) | 5,467.43 mi (8,798.97 km) |
| Thouare-sur-Loire to Clearwater (Florida) | 4,436.78 mi (7,140.31 km) |
| Thouare-sur-Loire to Cleburne (Texas) | 4,872.63 mi (7,841.74 km) |
| Thouare-sur-Loire to Clemmons (North Carolina) | 3,972.95 mi (6,393.84 km) |
| Thouare-sur-Loire to Clemson (South Carolina) | 4,137.92 mi (6,659.34 km) |
