| Lake Tapps to Carrollwood (Florida) | 2,503.27 mi (4,028.62 km) |
| Lake Tapps to Carson (California) | 947.60 mi (1,525.02 km) |
| Lake Tapps to Carson City (Nevada) | 571.34 mi (919.49 km) |
| Lake Tapps to Carteret (New Jersey) | 2,391.26 mi (3,848.36 km) |
| Lake Tapps to Cartersville (Georgia) | 2,129.43 mi (3,426.98 km) |
| Lake Tapps to Carthage (Missouri) | 1,575.09 mi (2,534.86 km) |
| Lake Tapps to Cary (Illinois) | 1,686.91 mi (2,714.82 km) |
| Lake Tapps to Cary (North Carolina) | 2,343.71 mi (3,771.83 km) |
| Lake Tapps to Casa de Oro-Mount Helix (California) | 1,036.15 mi (1,667.52 km) |
| Lake Tapps to Casa Grande (Arizona) | 1,130.04 mi (1,818.62 km) |
| Lake Tapps to Casas Adobes (Arizona) | 1,184.32 mi (1,905.98 km) |
| Lake Tapps to Cascades (Virginia) | 2,293.88 mi (3,691.64 km) |
| Lake Tapps to Casper (Wyoming) | 829.25 mi (1,334.55 km) |
| Lake Tapps to Casselberry (Florida) | 2,528.74 mi (4,069.62 km) |
| Lake Tapps to Castaic (California) | 899.80 mi (1,448.09 km) |
