| Upper Grand Lagoon to Channelview (Texas) | 561.45 mi (903.57 km) |
| Upper Grand Lagoon to Chantilly (Virginia) | 764.60 mi (1,230.51 km) |
| Upper Grand Lagoon to Chaparral (New Mexico) | 1,227.48 mi (1,975.44 km) |
| Upper Grand Lagoon to Chapel Hill (North Carolina) | 555.50 mi (893.99 km) |
| Upper Grand Lagoon to Charleston (Illinois) | 658.22 mi (1,059.30 km) |
| Upper Grand Lagoon to Charleston (South Carolina) | 386.06 mi (621.30 km) |
| Upper Grand Lagoon to Charleston (West Virginia) | 611.72 mi (984.47 km) |
| Upper Grand Lagoon to Charlotte (North Carolina) | 450.15 mi (724.44 km) |
| Upper Grand Lagoon to Charlottesville (Virginia) | 683.48 mi (1,099.95 km) |
| Upper Grand Lagoon to Chaska (Minnesota) | 1,098.80 mi (1,768.35 km) |
| Upper Grand Lagoon to Chatham (Illinois) | 693.60 mi (1,116.25 km) |
| Upper Grand Lagoon to Chattanooga (Tennessee) | 339.56 mi (546.47 km) |
| Upper Grand Lagoon to Cheat Lake (West Virginia) | 735.62 mi (1,183.87 km) |
| Upper Grand Lagoon to Chelsea (Alabama) | 224.31 mi (360.99 km) |
| Upper Grand Lagoon to Chelsea (Massachusetts) | 1,173.37 mi (1,888.35 km) |
