| Somerville to Cloverleaf (Texas) | 1,592.55 mi (2,562.97 km) |
| Somerville to Cloverly (Maryland) | 383.00 mi (616.38 km) |
| Somerville to Clovis (California) | 2,578.91 mi (4,150.36 km) |
| Somerville to Clovis (New Mexico) | 1,809.77 mi (2,912.55 km) |
| Somerville to Clute (Texas) | 1,636.96 mi (2,634.43 km) |
| Somerville to Coachella (California) | 2,492.93 mi (4,011.98 km) |
| Somerville to Coalinga (California) | 2,630.96 mi (4,234.12 km) |
| Somerville to Coamo (Puerto Rico) | 1,702.87 mi (2,740.51 km) |
| Somerville to Coatesville (Pennsylvania) | 296.29 mi (476.83 km) |
| Somerville to Cockeysville (Maryland) | 351.58 mi (565.81 km) |
| Somerville to Cocoa (Florida) | 1,108.77 mi (1,784.39 km) |
| Somerville to Cocoa Beach (Florida) | 1,108.02 mi (1,783.18 km) |
| Somerville to Coconut Creek (Florida) | 1,226.03 mi (1,973.10 km) |
| Somerville to Coeur d'Alene (Idaho) | 2,227.30 mi (3,584.50 km) |
| Somerville to Cohoes (New York) | 135.19 mi (217.57 km) |
