| Klamath Falls to Cognac | 5,376.64 mi (8,652.86 km) |
| Klamath Falls to Cogolin | 5,717.86 mi (9,202.00 km) |
| Klamath Falls to Colmar | 5,470.60 mi (8,804.09 km) |
| Klamath Falls to Colombes | 5,282.34 mi (8,501.11 km) |
| Klamath Falls to Colomiers | 5,539.64 mi (8,915.18 km) |
| Klamath Falls to Combs-la-Ville | 5,304.78 mi (8,537.21 km) |
| Klamath Falls to Comines | 5,204.96 mi (8,376.57 km) |
| Klamath Falls to Compiegne | 5,272.20 mi (8,484.78 km) |
| Klamath Falls to Concarneau | 5,151.36 mi (8,290.31 km) |
| Klamath Falls to Conde-sur-l'Escaut | 5,237.76 mi (8,429.36 km) |
| Klamath Falls to Conflans-Sainte-Honorine | 5,273.88 mi (8,487.49 km) |
| Klamath Falls to Corbas | 5,535.92 mi (8,909.21 km) |
| Klamath Falls to Corbeil-Essonnes | 5,305.55 mi (8,538.46 km) |
| Klamath Falls to Cormeilles-en-Parisis | 5,278.19 mi (8,494.43 km) |
| Klamath Falls to Cosne sur Loire | 5,383.24 mi (8,663.48 km) |
