| La Spezia to Clarkston (Georgia) | 4,823.81 mi (7,763.17 km) |
| La Spezia to Clarksville (Indiana) | 4,689.40 mi (7,546.86 km) |
| La Spezia to Clarksville (Tennessee) | 4,833.44 mi (7,778.67 km) |
| La Spezia to Clawson (Michigan) | 4,401.16 mi (7,082.98 km) |
| La Spezia to Clay (Alabama) | 4,932.23 mi (7,937.65 km) |
| La Spezia to Clayton (California) | 6,017.30 mi (9,683.90 km) |
| La Spezia to Clayton (Missouri) | 4,862.81 mi (7,825.94 km) |
| La Spezia to Clayton (North Carolina) | 4,487.91 mi (7,222.60 km) |
| La Spezia to Clayton (Ohio) | 4,562.24 mi (7,342.22 km) |
| La Spezia to Clearfield (Utah) | 5,533.98 mi (8,906.08 km) |
| La Spezia to Clearlake (California) | 5,978.08 mi (9,620.79 km) |
| La Spezia to Clearwater (Florida) | 5,020.70 mi (8,080.04 km) |
| La Spezia to Cleburne (Texas) | 5,450.58 mi (8,771.86 km) |
| La Spezia to Clemmons (North Carolina) | 4,557.69 mi (7,334.90 km) |
| La Spezia to Clemson (South Carolina) | 4,722.60 mi (7,600.29 km) |
