| Middlesex to Channelview (Texas) | 1,376.67 mi (2,215.54 km) |
| Middlesex to Chantilly (Virginia) | 195.10 mi (313.98 km) |
| Middlesex to Chaparral (New Mexico) | 1,859.71 mi (2,992.92 km) |
| Middlesex to Chapel Hill (North Carolina) | 404.51 mi (650.99 km) |
| Middlesex to Charleston (Illinois) | 726.76 mi (1,169.61 km) |
| Middlesex to Charleston (South Carolina) | 615.34 mi (990.30 km) |
| Middlesex to Charleston (West Virginia) | 410.16 mi (660.08 km) |
| Middlesex to Charlotte (North Carolina) | 506.24 mi (814.71 km) |
| Middlesex to Charlottesville (Virginia) | 275.81 mi (443.87 km) |
| Middlesex to Chaska (Minnesota) | 1,010.89 mi (1,626.86 km) |
| Middlesex to Chatham (Illinois) | 804.05 mi (1,294.00 km) |
| Middlesex to Chattanooga (Tennessee) | 698.42 mi (1,123.99 km) |
| Middlesex to Cheat Lake (West Virginia) | 289.76 mi (466.32 km) |
| Middlesex to Chelsea (Alabama) | 834.92 mi (1,343.68 km) |
| Middlesex to Chelsea (Massachusetts) | 219.22 mi (352.80 km) |
