| Middlesex to Cold Springs (Nevada) | 2,375.89 mi (3,823.63 km) |
| Middlesex to Coldwater (Michigan) | 553.05 mi (890.05 km) |
| Middlesex to Colesville (Maryland) | 168.39 mi (271.00 km) |
| Middlesex to College (Alaska) | 3,250.35 mi (5,230.93 km) |
| Middlesex to College Park (Georgia) | 727.95 mi (1,171.53 km) |
| Middlesex to College Park (Maryland) | 169.03 mi (272.03 km) |
| Middlesex to College Station (Texas) | 1,400.18 mi (2,253.37 km) |
| Middlesex to Collegedale (Tennessee) | 689.90 mi (1,110.29 km) |
| Middlesex to Colleyville (Texas) | 1,356.77 mi (2,183.50 km) |
| Middlesex to Collierville (Tennessee) | 911.61 mi (1,467.10 km) |
| Middlesex to Collinsville (Illinois) | 834.37 mi (1,342.79 km) |
| Middlesex to Colonia (New Jersey) | 9.86 mi (15.86 km) |
| Middlesex to Colonial Heights (Virginia) | 276.58 mi (445.11 km) |
| Middlesex to Colonial Park (Pennsylvania) | 122.74 mi (197.53 km) |
| Middlesex to Colorado Springs (Colorado) | 1,604.52 mi (2,582.23 km) |
