| Darien to Clemson (South Carolina) | 562.57 mi (905.36 km) |
| Darien to Clermont (Florida) | 978.31 mi (1,574.44 km) |
| Darien to Cleveland (Mississippi) | 572.71 mi (921.69 km) |
| Darien to Cleveland (Ohio) | 326.00 mi (524.64 km) |
| Darien to Cleveland (Tennessee) | 483.61 mi (778.29 km) |
| Darien to Cleveland Heights (Ohio) | 331.81 mi (533.99 km) |
| Darien to Cliffside Park (New Jersey) | 728.57 mi (1,172.52 km) |
| Darien to Clifton (Colorado) | 1,090.31 mi (1,754.68 km) |
| Darien to Clifton (New Jersey) | 719.36 mi (1,157.70 km) |
| Darien to Clinton (Iowa) | 116.56 mi (187.59 km) |
| Darien to Clinton (Maryland) | 619.12 mi (996.37 km) |
| Darien to Clinton (Mississippi) | 661.67 mi (1,064.85 km) |
| Darien to Clinton (Utah) | 1,244.00 mi (2,002.03 km) |
| Darien to Clive (Iowa) | 300.20 mi (483.12 km) |
| Darien to Cloquet (Minnesota) | 409.86 mi (659.60 km) |
