| Nea Ionia to Cosenza | 413.83 mi (666.00 km) |
| Nea Ionia to Cossato | 954.07 mi (1,535.43 km) |
| Nea Ionia to Costa Volpino | 882.57 mi (1,420.36 km) |
| Nea Ionia to Creazzo | 815.68 mi (1,312.70 km) |
| Nea Ionia to Crema | 883.02 mi (1,421.08 km) |
| Nea Ionia to Cremona | 860.21 mi (1,384.37 km) |
| Nea Ionia to Crevalcore | 798.53 mi (1,285.11 km) |
| Nea Ionia to Crispiano | 390.75 mi (628.84 km) |
| Nea Ionia to Crosia | 390.55 mi (628.53 km) |
| Nea Ionia to Crotone | 365.57 mi (588.33 km) |
| Nea Ionia to Cuneo | 947.17 mi (1,524.33 km) |
| Nea Ionia to Cuorgne | 970.94 mi (1,562.58 km) |
| Nea Ionia to Cusano Milanino | 910.34 mi (1,465.05 km) |
| Nea Ionia to Cutro | 372.14 mi (598.90 km) |
| Nea Ionia to Cutrofiano | 330.59 mi (532.03 km) |
