| Tukwila to Cognac | 5,104.68 mi (8,215.19 km) |
| Tukwila to Cogolin | 5,435.41 mi (8,747.45 km) |
| Tukwila to Colmar | 5,175.59 mi (8,329.31 km) |
| Tukwila to Colombes | 4,996.20 mi (8,040.61 km) |
| Tukwila to Colomiers | 5,269.16 mi (8,479.90 km) |
| Tukwila to Combs-la-Ville | 5,018.60 mi (8,076.66 km) |
| Tukwila to Comines | 4,912.78 mi (7,906.36 km) |
| Tukwila to Compiegne | 4,983.64 mi (8,020.40 km) |
| Tukwila to Concarneau | 4,881.60 mi (7,856.18 km) |
| Tukwila to Conde-sur-l'Escaut | 4,945.16 mi (7,958.47 km) |
| Tukwila to Conflans-Sainte-Honorine | 4,987.88 mi (8,027.21 km) |
| Tukwila to Corbas | 5,251.76 mi (8,451.89 km) |
| Tukwila to Corbeil-Essonnes | 5,019.69 mi (8,078.40 km) |
| Tukwila to Cormeilles-en-Parisis | 4,992.03 mi (8,033.90 km) |
| Tukwila to Cosne sur Loire | 5,099.36 mi (8,206.63 km) |
