| Sammamish to Cavaillon | 5,347.43 mi (8,605.86 km) |
| Sammamish to Cebazat | 5,180.13 mi (8,336.61 km) |
| Sammamish to Cenon | 5,131.68 mi (8,258.65 km) |
| Sammamish to Cergy | 4,971.54 mi (8,000.92 km) |
| Sammamish to Cernay | 5,173.92 mi (8,326.61 km) |
| Sammamish to Cesson | 5,012.22 mi (8,066.38 km) |
| Sammamish to Cesson-Sevigne | 4,921.39 mi (7,920.22 km) |
| Sammamish to Cestas | 5,133.56 mi (8,261.66 km) |
| Sammamish to Chalette-sur-Loing | 5,046.99 mi (8,122.34 km) |
| Sammamish to Challans | 4,983.07 mi (8,019.47 km) |
| Sammamish to Chalon-sur-Saone | 5,173.26 mi (8,325.56 km) |
| Sammamish to Chalons-en-Champagne | 5,036.24 mi (8,105.04 km) |
| Sammamish to Chamalieres | 5,182.50 mi (8,340.42 km) |
| Sammamish to Chambery | 5,270.97 mi (8,482.80 km) |
| Sammamish to Chambly | 4,969.14 mi (7,997.06 km) |
