| Modica to Clarkston (Georgia) | 5,300.25 mi (8,529.93 km) |
| Modica to Clarksville (Indiana) | 5,188.08 mi (8,349.41 km) |
| Modica to Clarksville (Tennessee) | 5,329.18 mi (8,576.48 km) |
| Modica to Clawson (Michigan) | 4,910.23 mi (7,902.25 km) |
| Modica to Clay (Alabama) | 5,414.75 mi (8,714.19 km) |
| Modica to Clayton (California) | 6,576.11 mi (10,583.23 km) |
| Modica to Clayton (Missouri) | 5,372.81 mi (8,646.71 km) |
| Modica to Clayton (North Carolina) | 4,956.70 mi (7,977.04 km) |
| Modica to Clayton (Ohio) | 5,063.63 mi (8,149.12 km) |
| Modica to Clearfield (Utah) | 6,086.03 mi (9,794.52 km) |
| Modica to Clearlake (California) | 6,538.02 mi (10,521.93 km) |
| Modica to Clearwater (Florida) | 5,465.82 mi (8,796.39 km) |
| Modica to Cleburne (Texas) | 5,956.92 mi (9,586.74 km) |
| Modica to Clemmons (North Carolina) | 5,033.45 mi (8,100.56 km) |
| Modica to Clemson (South Carolina) | 5,198.88 mi (8,366.79 km) |
