| Joniskis to Cortona | 1,031.37 mi (1,659.83 km) |
| Joniskis to Cosenza | 1,217.09 mi (1,958.72 km) |
| Joniskis to Cossato | 993.24 mi (1,598.47 km) |
| Joniskis to Costa Volpino | 924.39 mi (1,487.67 km) |
| Joniskis to Creazzo | 905.77 mi (1,457.69 km) |
| Joniskis to Crema | 962.21 mi (1,548.53 km) |
| Joniskis to Cremona | 966.38 mi (1,555.25 km) |
| Joniskis to Crevalcore | 962.66 mi (1,549.24 km) |
| Joniskis to Crispiano | 1,117.75 mi (1,798.85 km) |
| Joniskis to Crosia | 1,192.84 mi (1,919.70 km) |
| Joniskis to Crotone | 1,221.45 mi (1,965.73 km) |
| Joniskis to Cuneo | 1,077.23 mi (1,733.64 km) |
| Joniskis to Cuorgne | 1,018.02 mi (1,638.35 km) |
| Joniskis to Cusano Milanino | 965.43 mi (1,553.71 km) |
| Joniskis to Cutro | 1,226.36 mi (1,973.64 km) |
