| Lake Tapps to Cibolo (Texas) | 1,767.74 mi (2,844.90 km) |
| Lake Tapps to Cicero (Illinois) | 1,720.22 mi (2,768.43 km) |
| Lake Tapps to Cimarron Hills (Colorado) | 1,051.12 mi (1,691.62 km) |
| Lake Tapps to Cincinnati (Ohio) | 1,956.82 mi (3,149.20 km) |
| Lake Tapps to Cinco Ranch (Texas) | 1,854.79 mi (2,985.00 km) |
| Lake Tapps to Circleville (Ohio) | 2,015.20 mi (3,243.14 km) |
| Lake Tapps to Citrus (California) | 933.10 mi (1,501.68 km) |
| Lake Tapps to Citrus Heights (California) | 591.44 mi (951.84 km) |
| Lake Tapps to Citrus Park (Florida) | 2,500.40 mi (4,024.01 km) |
| Lake Tapps to Claiborne (Louisiana) | 1,867.78 mi (3,005.90 km) |
| Lake Tapps to Claremont (California) | 934.63 mi (1,504.15 km) |
| Lake Tapps to Claremont (New Hampshire) | 2,394.77 mi (3,854.01 km) |
| Lake Tapps to Claremore (Oklahoma) | 1,551.68 mi (2,497.18 km) |
| Lake Tapps to Clarksburg (Maryland) | 2,293.60 mi (3,691.20 km) |
| Lake Tapps to Clarksburg (West Virginia) | 2,148.19 mi (3,457.18 km) |
