| Senec to Chantilly (Virginia) | 4,483.58 mi (7,215.62 km) |
| Senec to Chaparral (New Mexico) | 5,895.72 mi (9,488.24 km) |
| Senec to Chapel Hill (North Carolina) | 4,687.96 mi (7,544.55 km) |
| Senec to Charleston (Illinois) | 4,861.59 mi (7,823.98 km) |
| Senec to Charleston (South Carolina) | 4,877.32 mi (7,849.29 km) |
| Senec to Charleston (West Virginia) | 4,672.59 mi (7,519.81 km) |
| Senec to Charlotte (North Carolina) | 4,794.39 mi (7,715.83 km) |
| Senec to Charlottesville (Virginia) | 4,564.77 mi (7,346.28 km) |
| Senec to Chaska (Minnesota) | 4,776.85 mi (7,687.60 km) |
| Senec to Chatham (Illinois) | 4,906.65 mi (7,896.49 km) |
| Senec to Chattanooga (Tennessee) | 4,974.75 mi (8,006.09 km) |
| Senec to Cheat Lake (West Virginia) | 4,540.73 mi (7,307.59 km) |
| Senec to Chelsea (Alabama) | 5,116.66 mi (8,234.46 km) |
| Senec to Chelsea (Massachusetts) | 4,070.92 mi (6,551.51 km) |
| Senec to Cheney (Washington) | 5,293.71 mi (8,519.41 km) |
