| Oslo to Cognac | 1,082.34 mi (1,741.85 km) |
| Oslo to Cogolin | 1,164.67 mi (1,874.35 km) |
| Oslo to Colmar | 828.68 mi (1,333.63 km) |
| Oslo to Colombes | 830.89 mi (1,337.18 km) |
| Oslo to Colomiers | 1,193.03 mi (1,919.99 km) |
| Oslo to Combs-la-Ville | 842.47 mi (1,355.83 km) |
| Oslo to Comines | 700.46 mi (1,127.28 km) |
| Oslo to Compiegne | 790.04 mi (1,271.45 km) |
| Oslo to Concarneau | 1,018.81 mi (1,639.62 km) |
| Oslo to Conde-sur-l'Escaut | 711.16 mi (1,144.50 km) |
| Oslo to Conflans-Sainte-Honorine | 828.52 mi (1,333.37 km) |
| Oslo to Corbas | 1,013.06 mi (1,630.36 km) |
| Oslo to Corbeil-Essonnes | 847.32 mi (1,363.64 km) |
| Oslo to Cormeilles-en-Parisis | 828.46 mi (1,333.28 km) |
| Oslo to Cosne sur Loire | 919.70 mi (1,480.12 km) |
