| Upper Grand Lagoon to Chicago Ridge (Illinois) | 805.00 mi (1,295.52 km) |
| Upper Grand Lagoon to Chickasha (Oklahoma) | 785.41 mi (1,263.99 km) |
| Upper Grand Lagoon to Chico (California) | 2,130.99 mi (3,429.50 km) |
| Upper Grand Lagoon to Chicopee (Massachusetts) | 1,105.34 mi (1,778.87 km) |
| Upper Grand Lagoon to Chillicothe (Ohio) | 652.41 mi (1,049.96 km) |
| Upper Grand Lagoon to Chillum (Maryland) | 785.27 mi (1,263.76 km) |
| Upper Grand Lagoon to Chino (California) | 1,879.90 mi (3,025.40 km) |
| Upper Grand Lagoon to Chino Hills (California) | 1,883.37 mi (3,030.99 km) |
| Upper Grand Lagoon to Chino Valley (Arizona) | 1,581.92 mi (2,545.85 km) |
| Upper Grand Lagoon to Chippewa Falls (Wisconsin) | 1,065.48 mi (1,714.72 km) |
| Upper Grand Lagoon to Choctaw (Oklahoma) | 762.46 mi (1,227.06 km) |
| Upper Grand Lagoon to Chowchilla (California) | 2,029.41 mi (3,266.02 km) |
| Upper Grand Lagoon to Christiansburg (Virginia) | 570.92 mi (918.81 km) |
| Upper Grand Lagoon to Chubbuck (Idaho) | 1,714.19 mi (2,758.72 km) |
| Upper Grand Lagoon to Chula Vista (California) | 1,845.57 mi (2,970.16 km) |
