| Lake Tapps to Castle Pines (Colorado) | 1,018.14 mi (1,638.54 km) |
| Lake Tapps to Castle Rock (Colorado) | 1,022.50 mi (1,645.55 km) |
| Lake Tapps to Castro Valley (California) | 657.92 mi (1,058.82 km) |
| Lake Tapps to Catalina Foothills (Arizona) | 1,189.98 mi (1,915.08 km) |
| Lake Tapps to Cataño (Puerto Rico) | 3,709.58 mi (5,969.99 km) |
| Lake Tapps to Cathedral City (California) | 972.07 mi (1,564.39 km) |
| Lake Tapps to Catonsville (Maryland) | 2,316.80 mi (3,728.52 km) |
| Lake Tapps to Cave Spring (Virginia) | 2,234.51 mi (3,596.10 km) |
| Lake Tapps to Cayce (South Carolina) | 2,312.04 mi (3,720.86 km) |
| Lake Tapps to Cayey (Puerto Rico) | 3,724.67 mi (5,994.28 km) |
| Lake Tapps to Cedar City (Utah) | 804.46 mi (1,294.65 km) |
| Lake Tapps to Cedar Falls (Iowa) | 1,481.33 mi (2,383.97 km) |
| Lake Tapps to Cedar Hill (Texas) | 1,663.64 mi (2,677.38 km) |
| Lake Tapps to Cedar Lake (Indiana) | 1,748.99 mi (2,814.73 km) |
| Lake Tapps to Cedar Mill (Oregon) | 120.93 mi (194.61 km) |
