| Twickenham to Clermont (Florida) | 4,345.81 mi (6,993.91 km) |
| Twickenham to Cleveland (Mississippi) | 4,454.91 mi (7,169.49 km) |
| Twickenham to Cleveland (Ohio) | 3,728.81 mi (6,000.94 km) |
| Twickenham to Cleveland (Tennessee) | 4,149.62 mi (6,678.17 km) |
| Twickenham to Cleveland Heights (Ohio) | 3,722.64 mi (5,991.01 km) |
| Twickenham to Cliffside Park (New Jersey) | 3,448.43 mi (5,549.72 km) |
| Twickenham to Clifton (Colorado) | 4,834.60 mi (7,780.54 km) |
| Twickenham to Clifton (New Jersey) | 3,453.61 mi (5,558.04 km) |
| Twickenham to Clinton (Iowa) | 4,042.03 mi (6,505.02 km) |
| Twickenham to Clinton (Maryland) | 3,659.07 mi (5,888.70 km) |
| Twickenham to Clinton (Mississippi) | 4,509.10 mi (7,256.70 km) |
| Twickenham to Clinton (Utah) | 4,841.87 mi (7,792.24 km) |
| Twickenham to Clive (Iowa) | 4,185.49 mi (6,735.89 km) |
| Twickenham to Cloquet (Minnesota) | 3,897.31 mi (6,272.12 km) |
| Twickenham to Cloverleaf (Texas) | 4,832.70 mi (7,777.48 km) |
