| Olbia to Cavaillon | 304.20 mi (489.57 km) |
| Olbia to Cebazat | 467.27 mi (752.00 km) |
| Olbia to Cenon | 575.66 mi (926.44 km) |
| Olbia to Cergy | 667.73 mi (1,074.61 km) |
| Olbia to Cernay | 489.64 mi (788.00 km) |
| Olbia to Cesson | 627.06 mi (1,009.16 km) |
| Olbia to Cesson-Sevigne | 738.23 mi (1,188.07 km) |
| Olbia to Cestas | 579.19 mi (932.11 km) |
| Olbia to Chalette-sur-Loing | 592.41 mi (953.39 km) |
| Olbia to Challans | 698.11 mi (1,123.50 km) |
| Olbia to Chalon-sur-Saone | 466.46 mi (750.69 km) |
| Olbia to Chalons-en-Champagne | 609.34 mi (980.64 km) |
| Olbia to Chamalieres | 465.64 mi (749.37 km) |
| Olbia to Chambery | 368.67 mi (593.31 km) |
| Olbia to Chambly | 670.31 mi (1,078.76 km) |
