| Olbia to Chenove | 493.41 mi (794.07 km) |
| Olbia to Cherbourg | 807.00 mi (1,298.74 km) |
| Olbia to Chevigny-Saint-Sauveur | 491.23 mi (790.56 km) |
| Olbia to Chevilly-Larue | 644.91 mi (1,037.88 km) |
| Olbia to Chilly-Mazarin | 642.40 mi (1,033.84 km) |
| Olbia to Choisy-le-Roi | 643.25 mi (1,035.21 km) |
| Olbia to Cholet | 667.10 mi (1,073.59 km) |
| Olbia to Clamart | 649.27 mi (1,044.90 km) |
| Olbia to Claye-Souilly | 646.51 mi (1,040.46 km) |
| Olbia to Clermont | 678.37 mi (1,091.73 km) |
| Olbia to Clermont-Ferrand | 465.55 mi (749.24 km) |
| Olbia to Clermont-l'Herault | 362.23 mi (582.95 km) |
| Olbia to Clichy | 653.92 mi (1,052.39 km) |
| Olbia to Clichy-sous-Bois | 647.88 mi (1,042.67 km) |
| Olbia to Cluses | 384.31 mi (618.48 km) |
