| Hafnarfjordhur to Cognac | 1,514.31 mi (2,437.05 km) |
| Hafnarfjordhur to Cogolin | 1,818.26 mi (2,926.20 km) |
| Hafnarfjordhur to Colmar | 1,552.79 mi (2,498.97 km) |
| Hafnarfjordhur to Colombes | 1,376.58 mi (2,215.39 km) |
| Hafnarfjordhur to Colomiers | 1,679.34 mi (2,702.63 km) |
| Hafnarfjordhur to Combs-la-Ville | 1,398.85 mi (2,251.23 km) |
| Hafnarfjordhur to Comines | 1,289.36 mi (2,075.03 km) |
| Hafnarfjordhur to Compiegne | 1,361.75 mi (2,191.52 km) |
| Hafnarfjordhur to Concarneau | 1,305.68 mi (2,101.28 km) |
| Hafnarfjordhur to Conde-sur-l'Escaut | 1,321.71 mi (2,127.09 km) |
| Hafnarfjordhur to Conflans-Sainte-Honorine | 1,368.46 mi (2,202.32 km) |
| Hafnarfjordhur to Corbas | 1,633.34 mi (2,628.61 km) |
| Hafnarfjordhur to Corbeil-Essonnes | 1,400.28 mi (2,253.54 km) |
| Hafnarfjordhur to Cormeilles-en-Parisis | 1,372.41 mi (2,208.68 km) |
| Hafnarfjordhur to Cosne sur Loire | 1,482.15 mi (2,385.29 km) |
