| Somerville to Central Point (Oregon) | 2,601.53 mi (4,186.76 km) |
| Somerville to Centralia (Illinois) | 982.29 mi (1,580.85 km) |
| Somerville to Centralia (Washington) | 2,524.51 mi (4,062.80 km) |
| Somerville to Centreville (Virginia) | 412.98 mi (664.62 km) |
| Somerville to Ceres (California) | 2,622.07 mi (4,219.82 km) |
| Somerville to Cerritos (California) | 2,585.49 mi (4,160.95 km) |
| Somerville to Chalco (Nebraska) | 1,287.74 mi (2,072.42 km) |
| Somerville to Chalmette (Louisiana) | 1,353.49 mi (2,178.24 km) |
| Somerville to Chambersburg (Pennsylvania) | 380.78 mi (612.81 km) |
| Somerville to Chamblee (Georgia) | 925.42 mi (1,489.32 km) |
| Somerville to Champaign (Illinois) | 904.15 mi (1,455.09 km) |
| Somerville to Champlin (Minnesota) | 1,124.61 mi (1,809.89 km) |
| Somerville to Chandler (Arizona) | 2,287.08 mi (3,680.69 km) |
| Somerville to Chanhassen (Minnesota) | 1,132.50 mi (1,822.59 km) |
| Somerville to Channahon (Illinois) | 883.36 mi (1,421.63 km) |
