| Somerville to Carrollwood (Florida) | 1,178.92 mi (1,897.29 km) |
| Somerville to Carson (California) | 2,596.00 mi (4,177.87 km) |
| Somerville to Carson City (Nevada) | 2,520.46 mi (4,056.29 km) |
| Somerville to Carteret (New Jersey) | 204.34 mi (328.85 km) |
| Somerville to Cartersville (Georgia) | 933.52 mi (1,502.36 km) |
| Somerville to Carthage (Missouri) | 1,280.62 mi (2,060.96 km) |
| Somerville to Cary (Illinois) | 874.90 mi (1,408.01 km) |
| Somerville to Cary (North Carolina) | 615.77 mi (990.99 km) |
| Somerville to Casa de Oro-Mount Helix (California) | 2,565.13 mi (4,128.18 km) |
| Somerville to Casa Grande (Arizona) | 2,294.83 mi (3,693.18 km) |
| Somerville to Casas Adobes (Arizona) | 2,275.46 mi (3,662.00 km) |
| Somerville to Cascades (Virginia) | 402.01 mi (646.97 km) |
| Somerville to Casper (Wyoming) | 1,777.86 mi (2,861.19 km) |
| Somerville to Casselberry (Florida) | 1,107.11 mi (1,781.73 km) |
| Somerville to Castaic (California) | 2,594.92 mi (4,176.12 km) |
