| Middlesex to Colton (California) | 2,372.11 mi (3,817.54 km) |
| Middlesex to Columbia (Illinois) | 849.08 mi (1,366.46 km) |
| Middlesex to Columbia (Maryland) | 156.96 mi (252.60 km) |
| Middlesex to Columbia (Missouri) | 951.78 mi (1,531.74 km) |
| Middlesex to Columbia (Pennsylvania) | 111.45 mi (179.36 km) |
| Middlesex to Columbia (South Carolina) | 572.16 mi (920.80 km) |
| Middlesex to Columbia (Tennessee) | 762.17 mi (1,226.59 km) |
| Middlesex to Columbia Heights (Minnesota) | 996.50 mi (1,603.71 km) |
| Middlesex to Columbine (Colorado) | 1,609.32 mi (2,589.96 km) |
| Middlesex to Columbus (Georgia) | 800.28 mi (1,287.92 km) |
| Middlesex to Columbus (Indiana) | 612.11 mi (985.09 km) |
| Middlesex to Columbus (Mississippi) | 907.54 mi (1,460.54 km) |
| Middlesex to Columbus (Nebraska) | 1,189.73 mi (1,914.69 km) |
| Middlesex to Columbus (Ohio) | 448.88 mi (722.41 km) |
| Middlesex to Commack (New York) | 66.44 mi (106.92 km) |
