| Middlesex to Camarillo (California) | 2,456.79 mi (3,953.82 km) |
| Middlesex to Camas (Washington) | 2,406.82 mi (3,873.40 km) |
| Middlesex to Cambridge (Maryland) | 163.08 mi (262.45 km) |
| Middlesex to Cambridge (Massachusetts) | 214.81 mi (345.71 km) |
| Middlesex to Camden (Arkansas) | 1,118.31 mi (1,799.75 km) |
| Middlesex to Camden (New Jersey) | 54.47 mi (87.66 km) |
| Middlesex to Cameron Park (California) | 2,448.50 mi (3,940.48 km) |
| Middlesex to Camp Pendleton South (California) | 2,398.97 mi (3,860.77 km) |
| Middlesex to Camp Springs (Maryland) | 177.42 mi (285.52 km) |
| Middlesex to Camp Verde (Arizona) | 2,071.21 mi (3,333.29 km) |
| Middlesex to Campbell (California) | 2,529.92 mi (4,071.51 km) |
| Middlesex to Campbellsville (Kentucky) | 623.65 mi (1,003.67 km) |
| Middlesex to Campton Hills (Illinois) | 728.13 mi (1,171.81 km) |
| Middlesex to Canby (Oregon) | 2,422.91 mi (3,899.29 km) |
| Middlesex to Candelaria (Puerto Rico) | 1,608.86 mi (2,589.21 km) |
