| Signa to Chantilly (Virginia) | 4,376.57 mi (7,043.40 km) |
| Signa to Chaparral (New Mexico) | 5,883.52 mi (9,468.61 km) |
| Signa to Chapel Hill (North Carolina) | 4,569.52 mi (7,353.93 km) |
| Signa to Charleston (Illinois) | 4,802.27 mi (7,728.51 km) |
| Signa to Charleston (South Carolina) | 4,744.89 mi (7,636.16 km) |
| Signa to Charleston (West Virginia) | 4,579.30 mi (7,369.67 km) |
| Signa to Charlotte (North Carolina) | 4,679.29 mi (7,530.59 km) |
| Signa to Charlottesville (Virginia) | 4,456.71 mi (7,172.39 km) |
| Signa to Chaska (Minnesota) | 4,770.43 mi (7,677.26 km) |
| Signa to Chatham (Illinois) | 4,854.83 mi (7,813.09 km) |
| Signa to Chattanooga (Tennessee) | 4,877.86 mi (7,850.15 km) |
| Signa to Cheat Lake (West Virginia) | 4,448.22 mi (7,158.72 km) |
| Signa to Chelsea (Alabama) | 5,016.29 mi (8,072.94 km) |
| Signa to Chelsea (Massachusetts) | 3,962.45 mi (6,376.94 km) |
| Signa to Cheney (Washington) | 5,400.31 mi (8,690.96 km) |
