| Altensteig to Cosenza | 745.01 mi (1,198.98 km) |
| Altensteig to Cossato | 209.66 mi (337.41 km) |
| Altensteig to Costa Volpino | 202.91 mi (326.55 km) |
| Altensteig to Creazzo | 250.67 mi (403.42 km) |
| Altensteig to Crema | 228.19 mi (367.24 km) |
| Altensteig to Cremona | 247.94 mi (399.02 km) |
| Altensteig to Crevalcore | 293.32 mi (472.05 km) |
| Altensteig to Crispiano | 695.28 mi (1,118.95 km) |
| Altensteig to Crosia | 742.35 mi (1,194.70 km) |
| Altensteig to Crotone | 780.63 mi (1,256.30 km) |
| Altensteig to Cuneo | 294.70 mi (474.27 km) |
| Altensteig to Cuorgne | 225.40 mi (362.75 km) |
| Altensteig to Cusano Milanino | 211.55 mi (340.46 km) |
| Altensteig to Cutro | 780.09 mi (1,255.43 km) |
| Altensteig to Cutrofiano | 751.90 mi (1,210.07 km) |
