| SeaTac to Chambray-les-Tours | 5,045.44 mi (8,119.84 km) |
| SeaTac to Chamonix-Mont-Blanc | 5,291.33 mi (8,515.57 km) |
| SeaTac to Champigny-sur-Marne | 5,011.58 mi (8,065.36 km) |
| SeaTac to Champs-Sur-Marne | 5,011.88 mi (8,065.84 km) |
| SeaTac to Chanteloup-les-Vignes | 4,989.68 mi (8,030.11 km) |
| SeaTac to Chantepie | 4,938.70 mi (7,948.07 km) |
| SeaTac to Chantilly | 4,989.37 mi (8,029.62 km) |
| SeaTac to Chaponost | 5,247.47 mi (8,444.99 km) |
| SeaTac to Charenton-le-Pont | 5,008.12 mi (8,059.80 km) |
| SeaTac to Charleville-Mezieres | 5,014.50 mi (8,070.05 km) |
| SeaTac to Chartres | 5,004.21 mi (8,053.49 km) |
| SeaTac to Chassieu | 5,251.52 mi (8,451.51 km) |
| SeaTac to Chateau-d'Olonne | 5,021.84 mi (8,081.88 km) |
| SeaTac to Chateau-Gontier | 4,978.71 mi (8,012.46 km) |
| SeaTac to Chateau-Thierry | 5,021.98 mi (8,082.09 km) |
