| Prato to Clarkston (Georgia) | 4,886.98 mi (7,864.84 km) |
| Prato to Clarksville (Indiana) | 4,751.03 mi (7,646.05 km) |
| Prato to Clarksville (Tennessee) | 4,895.29 mi (7,878.21 km) |
| Prato to Clawson (Michigan) | 4,461.88 mi (7,180.70 km) |
| Prato to Clay (Alabama) | 4,995.01 mi (8,038.69 km) |
| Prato to Clayton (California) | 6,066.70 mi (9,763.41 km) |
| Prato to Clayton (Missouri) | 4,923.33 mi (7,923.33 km) |
| Prato to Clayton (North Carolina) | 4,551.55 mi (7,325.02 km) |
| Prato to Clayton (Ohio) | 4,623.67 mi (7,441.07 km) |
| Prato to Clearfield (Utah) | 5,586.57 mi (8,990.71 km) |
| Prato to Clearlake (California) | 6,026.72 mi (9,699.07 km) |
| Prato to Clearwater (Florida) | 5,085.21 mi (8,183.85 km) |
| Prato to Cleburne (Texas) | 5,511.34 mi (8,869.65 km) |
| Prato to Clemmons (North Carolina) | 4,620.96 mi (7,436.71 km) |
| Prato to Clemson (South Carolina) | 4,785.80 mi (7,702.00 km) |
