| Seclin to Commerce City (Colorado) | 4,822.93 mi (7,761.76 km) |
| Seclin to Compton (California) | 5,594.66 mi (9,003.74 km) |
| Seclin to Comstock Park (Michigan) | 3,971.82 mi (6,392.03 km) |
| Seclin to Concord (California) | 5,471.47 mi (8,805.48 km) |
| Seclin to Concord (Missouri) | 4,364.24 mi (7,023.57 km) |
| Seclin to Concord (New Hampshire) | 3,407.27 mi (5,483.47 km) |
| Seclin to Concord (North Carolina) | 4,125.60 mi (6,639.50 km) |
| Seclin to Conneaut (Ohio) | 3,823.82 mi (6,153.85 km) |
| Seclin to Connersville (Indiana) | 4,107.02 mi (6,609.60 km) |
| Seclin to Conroe (Texas) | 4,976.17 mi (8,008.36 km) |
| Seclin to Converse (Texas) | 5,129.43 mi (8,255.03 km) |
| Seclin to Conway (Arkansas) | 4,615.64 mi (7,428.16 km) |
| Seclin to Conway (Florida) | 4,488.18 mi (7,223.03 km) |
| Seclin to Conway (South Carolina) | 4,132.83 mi (6,651.15 km) |
| Seclin to Conyers (Georgia) | 4,346.30 mi (6,994.69 km) |
