| Somerville to Carlsbad (California) | 2,569.35 mi (4,134.97 km) |
| Somerville to Carlsbad (New Mexico) | 1,930.62 mi (3,107.04 km) |
| Somerville to Carmel (Indiana) | 798.99 mi (1,285.85 km) |
| Somerville to Carmichael (California) | 2,612.61 mi (4,204.59 km) |
| Somerville to Carney (Maryland) | 350.23 mi (563.64 km) |
| Somerville to Carnot-Moon (Pennsylvania) | 489.20 mi (787.30 km) |
| Somerville to Carol Stream (Illinois) | 871.42 mi (1,402.41 km) |
| Somerville to Carolina (Puerto Rico) | 1,684.28 mi (2,710.58 km) |
| Somerville to Carolina Forest (South Carolina) | 731.18 mi (1,176.72 km) |
| Somerville to Carpentersville (Illinois) | 877.68 mi (1,412.48 km) |
| Somerville to Carpinteria (California) | 2,642.38 mi (4,252.49 km) |
| Somerville to Carrboro (North Carolina) | 617.98 mi (994.54 km) |
| Somerville to Carroll (Iowa) | 1,211.95 mi (1,950.45 km) |
| Somerville to Carrollton (Georgia) | 972.57 mi (1,565.20 km) |
| Somerville to Carrollton (Texas) | 1,544.81 mi (2,486.14 km) |
