| Seattle to Cavaillon | 5,354.10 mi (8,616.60 km) |
| Seattle to Cebazat | 5,186.80 mi (8,347.35 km) |
| Seattle to Cenon | 5,138.90 mi (8,270.25 km) |
| Seattle to Cergy | 4,977.94 mi (8,011.22 km) |
| Seattle to Cernay | 5,179.87 mi (8,336.20 km) |
| Seattle to Cesson | 5,018.62 mi (8,076.68 km) |
| Seattle to Cesson-Sevigne | 4,928.32 mi (7,931.37 km) |
| Seattle to Cestas | 5,140.80 mi (8,273.32 km) |
| Seattle to Chalette-sur-Loing | 5,053.44 mi (8,132.73 km) |
| Seattle to Challans | 4,990.19 mi (8,030.93 km) |
| Seattle to Chalon-sur-Saone | 5,179.61 mi (8,335.78 km) |
| Seattle to Chalons-en-Champagne | 5,042.39 mi (8,114.94 km) |
| Seattle to Chamalieres | 5,189.18 mi (8,351.18 km) |
| Seattle to Chambery | 5,277.33 mi (8,493.05 km) |
| Seattle to Chambly | 4,975.51 mi (8,007.30 km) |
