| Seymour to Clemson (South Carolina) | 340.23 mi (547.54 km) |
| Seymour to Clermont (Florida) | 758.21 mi (1,220.22 km) |
| Seymour to Cleveland (Mississippi) | 448.99 mi (722.58 km) |
| Seymour to Cleveland (Ohio) | 282.58 mi (454.77 km) |
| Seymour to Cleveland (Tennessee) | 266.20 mi (428.42 km) |
| Seymour to Cleveland Heights (Ohio) | 288.88 mi (464.90 km) |
| Seymour to Cliffside Park (New Jersey) | 643.69 mi (1,035.92 km) |
| Seymour to Clifton (Colorado) | 1,208.57 mi (1,945.01 km) |
| Seymour to Clifton (New Jersey) | 635.30 mi (1,022.42 km) |
| Seymour to Clinton (Iowa) | 303.95 mi (489.16 km) |
| Seymour to Clinton (Maryland) | 483.47 mi (778.07 km) |
| Seymour to Clinton (Mississippi) | 519.38 mi (835.87 km) |
| Seymour to Clinton (Utah) | 1,387.48 mi (2,232.93 km) |
| Seymour to Clive (Iowa) | 455.46 mi (732.99 km) |
| Seymour to Cloquet (Minnesota) | 632.25 mi (1,017.51 km) |
