| Middlesbrough to Clarkston (Georgia) | 4,090.02 mi (6,582.25 km) |
| Middlesbrough to Clarksville (Indiana) | 3,919.45 mi (6,307.74 km) |
| Middlesbrough to Clarksville (Tennessee) | 4,066.87 mi (6,545.00 km) |
| Middlesbrough to Clawson (Michigan) | 3,616.29 mi (5,819.86 km) |
| Middlesbrough to Clay (Alabama) | 4,186.72 mi (6,737.87 km) |
| Middlesbrough to Clayton (California) | 5,145.59 mi (8,281.03 km) |
| Middlesbrough to Clayton (Missouri) | 4,071.88 mi (6,553.05 km) |
| Middlesbrough to Clayton (North Carolina) | 3,772.55 mi (6,071.33 km) |
| Middlesbrough to Clayton (Ohio) | 3,789.06 mi (6,097.90 km) |
| Middlesbrough to Clearfield (Utah) | 4,672.25 mi (7,519.25 km) |
| Middlesbrough to Clearlake (California) | 5,104.95 mi (8,215.62 km) |
| Middlesbrough to Clearwater (Florida) | 4,336.26 mi (6,978.53 km) |
| Middlesbrough to Cleburne (Texas) | 4,660.65 mi (7,500.60 km) |
| Middlesbrough to Clemmons (North Carolina) | 3,829.06 mi (6,162.27 km) |
| Middlesbrough to Clemson (South Carolina) | 3,990.55 mi (6,422.17 km) |
