| Forest to Castle Rock (Colorado) | 4,881.70 mi (7,856.34 km) |
| Forest to Castro Valley (California) | 5,511.84 mi (8,870.44 km) |
| Forest to Catalina Foothills (Arizona) | 5,474.68 mi (8,810.65 km) |
| Forest to Cataño (Puerto Rico) | 4,390.35 mi (7,065.59 km) |
| Forest to Cathedral City (California) | 5,570.49 mi (8,964.84 km) |
| Forest to Catonsville (Maryland) | 3,834.14 mi (6,170.46 km) |
| Forest to Cave Spring (Virginia) | 4,060.11 mi (6,534.12 km) |
| Forest to Cayce (South Carolina) | 4,258.28 mi (6,853.04 km) |
| Forest to Cayey (Puerto Rico) | 4,407.83 mi (7,093.72 km) |
| Forest to Cedar City (Utah) | 5,244.53 mi (8,440.25 km) |
| Forest to Cedar Falls (Iowa) | 4,286.48 mi (6,898.42 km) |
| Forest to Cedar Hill (Texas) | 4,957.29 mi (7,977.99 km) |
| Forest to Cedar Lake (Indiana) | 4,156.22 mi (6,688.80 km) |
| Forest to Cedar Mill (Oregon) | 5,070.00 mi (8,159.38 km) |
| Forest to Cedar Park (Texas) | 5,099.10 mi (8,206.20 km) |
