| Oslo to Cabestany | 1,235.37 mi (1,988.13 km) |
| Oslo to Cabries | 1,160.13 mi (1,867.04 km) |
| Oslo to Cachan | 838.13 mi (1,348.84 km) |
| Oslo to Caen | 862.41 mi (1,387.92 km) |
| Oslo to Cagnes-sur-Mer | 1,132.71 mi (1,822.93 km) |
| Oslo to Cahors | 1,136.30 mi (1,828.70 km) |
| Oslo to Calais | 709.21 mi (1,141.37 km) |
| Oslo to Caluire-et-Cuire | 1,004.99 mi (1,617.37 km) |
| Oslo to Cambrai | 734.30 mi (1,181.74 km) |
| Oslo to Canet-en-Roussillon | 1,232.96 mi (1,984.26 km) |
| Oslo to Cannes | 1,141.25 mi (1,836.66 km) |
| Oslo to Canteleu | 818.28 mi (1,316.90 km) |
| Oslo to Capbreton | 1,234.24 mi (1,986.31 km) |
| Oslo to Carcassonne | 1,206.77 mi (1,942.10 km) |
| Oslo to Carmaux | 1,153.07 mi (1,855.69 km) |
