| Hatvan to Cologno al Serio | 494.10 mi (795.18 km) |
| Hatvan to Cologno Monzese | 514.54 mi (828.07 km) |
| Hatvan to Colorno | 481.48 mi (774.86 km) |
| Hatvan to Comacchio | 412.42 mi (663.73 km) |
| Hatvan to Comiso | 784.10 mi (1,261.89 km) |
| Hatvan to Como | 516.86 mi (831.81 km) |
| Hatvan to Concordia Sagittaria | 348.59 mi (561.00 km) |
| Hatvan to Concorezzo | 510.46 mi (821.51 km) |
| Hatvan to Conegliano | 369.73 mi (595.03 km) |
| Hatvan to Conselice | 433.75 mi (698.05 km) |
| Hatvan to Conselve | 407.52 mi (655.85 km) |
| Hatvan to Conversano | 479.84 mi (772.23 km) |
| Hatvan to Copertino | 517.66 mi (833.09 km) |
| Hatvan to Copparo | 419.95 mi (675.85 km) |
| Hatvan to Corato | 478.28 mi (769.72 km) |
