| Somerville to Clarksdale (Mississippi) | 1,194.04 mi (1,921.63 km) |
| Somerville to Clarkston (Georgia) | 926.35 mi (1,490.82 km) |
| Somerville to Clarksville (Indiana) | 820.44 mi (1,320.38 km) |
| Somerville to Clarksville (Tennessee) | 952.82 mi (1,533.41 km) |
| Somerville to Clawson (Michigan) | 613.71 mi (987.67 km) |
| Somerville to Clay (Alabama) | 1,033.20 mi (1,662.77 km) |
| Somerville to Clayton (California) | 2,661.24 mi (4,282.86 km) |
| Somerville to Clayton (Missouri) | 1,040.14 mi (1,673.94 km) |
| Somerville to Clayton (North Carolina) | 609.35 mi (980.65 km) |
| Somerville to Clayton (Ohio) | 709.30 mi (1,141.50 km) |
| Somerville to Clearfield (Utah) | 2,090.90 mi (3,364.98 km) |
| Somerville to Clearlake (California) | 2,669.24 mi (4,295.73 km) |
| Somerville to Clearwater (Florida) | 1,191.19 mi (1,917.03 km) |
| Somerville to Cleburne (Texas) | 1,593.67 mi (2,564.77 km) |
| Somerville to Clemmons (North Carolina) | 662.66 mi (1,066.45 km) |
