| Bothell to Carson (California) | 984.44 mi (1,584.30 km) |
| Bothell to Carson City (Nevada) | 608.27 mi (978.91 km) |
| Bothell to Carteret (New Jersey) | 2,388.62 mi (3,844.11 km) |
| Bothell to Cartersville (Georgia) | 2,138.72 mi (3,441.93 km) |
| Bothell to Carthage (Missouri) | 1,587.40 mi (2,554.68 km) |
| Bothell to Cary (Illinois) | 1,688.46 mi (2,717.32 km) |
| Bothell to Cary (North Carolina) | 2,348.00 mi (3,778.75 km) |
| Bothell to Casa de Oro-Mount Helix (California) | 1,072.51 mi (1,726.03 km) |
| Bothell to Casa Grande (Arizona) | 1,162.66 mi (1,871.11 km) |
| Bothell to Casas Adobes (Arizona) | 1,216.57 mi (1,957.88 km) |
| Bothell to Cascades (Virginia) | 2,294.19 mi (3,692.14 km) |
| Bothell to Casper (Wyoming) | 841.67 mi (1,354.53 km) |
| Bothell to Casselberry (Florida) | 2,540.68 mi (4,088.83 km) |
| Bothell to Castaic (California) | 936.73 mi (1,507.52 km) |
| Bothell to Castle Pines (Colorado) | 1,036.27 mi (1,667.72 km) |
