| Harenkarspel to Cortona | 732.92 mi (1,179.51 km) |
| Harenkarspel to Cosenza | 1,076.37 mi (1,732.25 km) |
| Harenkarspel to Cossato | 518.32 mi (834.16 km) |
| Harenkarspel to Costa Volpino | 533.70 mi (858.91 km) |
| Harenkarspel to Creazzo | 582.22 mi (936.99 km) |
| Harenkarspel to Crema | 555.22 mi (893.55 km) |
| Harenkarspel to Cremona | 576.58 mi (927.91 km) |
| Harenkarspel to Crevalcore | 625.06 mi (1,005.94 km) |
| Harenkarspel to Crispiano | 1,022.57 mi (1,645.67 km) |
| Harenkarspel to Crosia | 1,072.67 mi (1,726.30 km) |
| Harenkarspel to Crotone | 1,110.94 mi (1,787.89 km) |
| Harenkarspel to Cuneo | 590.72 mi (950.67 km) |
| Harenkarspel to Cuorgne | 523.83 mi (843.02 km) |
| Harenkarspel to Cusano Milanino | 534.71 mi (860.53 km) |
| Harenkarspel to Cutro | 1,110.68 mi (1,787.47 km) |
