| Mortara to Clarkston (Georgia) | 4,740.64 mi (7,629.33 km) |
| Mortara to Clarksville (Indiana) | 4,602.81 mi (7,407.51 km) |
| Mortara to Clarksville (Tennessee) | 4,747.25 mi (7,639.95 km) |
| Mortara to Clawson (Michigan) | 4,313.07 mi (6,941.22 km) |
| Mortara to Clay (Alabama) | 4,848.04 mi (7,802.17 km) |
| Mortara to Clayton (California) | 5,922.25 mi (9,530.94 km) |
| Mortara to Clayton (Missouri) | 4,774.42 mi (7,683.68 km) |
| Mortara to Clayton (North Carolina) | 4,406.17 mi (7,091.05 km) |
| Mortara to Clayton (Ohio) | 4,475.29 mi (7,202.28 km) |
| Mortara to Clearfield (Utah) | 5,439.61 mi (8,754.21 km) |
| Mortara to Clearlake (California) | 5,882.96 mi (9,467.71 km) |
| Mortara to Clearwater (Florida) | 4,942.39 mi (7,954.00 km) |
| Mortara to Cleburne (Texas) | 5,362.53 mi (8,630.16 km) |
| Mortara to Clemmons (North Carolina) | 4,474.79 mi (7,201.48 km) |
| Mortara to Clemson (South Carolina) | 4,639.51 mi (7,466.58 km) |
