| Seymour to Conyers (Georgia) | 379.93 mi (611.44 km) |
| Seymour to Cookeville (Tennessee) | 194.54 mi (313.08 km) |
| Seymour to Coolidge (Arizona) | 1,487.25 mi (2,393.49 km) |
| Seymour to Coon Rapids (Minnesota) | 573.92 mi (923.64 km) |
| Seymour to Cooper City (Florida) | 948.81 mi (1,526.96 km) |
| Seymour to Coos Bay (Oregon) | 1,999.82 mi (3,218.40 km) |
| Seymour to Copiague (New York) | 673.38 mi (1,083.71 km) |
| Seymour to Coppell (Texas) | 744.96 mi (1,198.89 km) |
| Seymour to Copperas Cove (Texas) | 867.69 mi (1,396.41 km) |
| Seymour to Coral Gables (Florida) | 971.55 mi (1,563.56 km) |
| Seymour to Coral Springs (Florida) | 934.71 mi (1,504.27 km) |
| Seymour to Coral Terrace (Florida) | 968.10 mi (1,558.00 km) |
| Seymour to Coralville (Iowa) | 355.51 mi (572.14 km) |
| Seymour to Coram (New York) | 695.11 mi (1,118.68 km) |
| Seymour to Corcoran (California) | 1,845.31 mi (2,969.73 km) |
