| Schoonhoven to Cortona | 684.62 mi (1,101.79 km) |
| Schoonhoven to Cosenza | 1,030.41 mi (1,658.29 km) |
| Schoonhoven to Cossato | 466.07 mi (750.07 km) |
| Schoonhoven to Costa Volpino | 485.12 mi (780.73 km) |
| Schoonhoven to Creazzo | 536.08 mi (862.74 km) |
| Schoonhoven to Crema | 505.25 mi (813.13 km) |
| Schoonhoven to Cremona | 526.98 mi (848.09 km) |
| Schoonhoven to Crevalcore | 577.00 mi (928.60 km) |
| Schoonhoven to Crispiano | 979.34 mi (1,576.10 km) |
| Schoonhoven to Crosia | 1,027.66 mi (1,653.85 km) |
| Schoonhoven to Crotone | 1,065.94 mi (1,715.46 km) |
| Schoonhoven to Cuneo | 537.31 mi (864.72 km) |
| Schoonhoven to Cuorgne | 470.84 mi (757.74 km) |
| Schoonhoven to Cusano Milanino | 484.05 mi (779.00 km) |
| Schoonhoven to Cutro | 1,065.45 mi (1,714.68 km) |
