| Grudziadz to Chivasso | 751.96 mi (1,210.16 km) |
| Grudziadz to Ciampino | 856.06 mi (1,377.69 km) |
| Grudziadz to Cicciano | 887.09 mi (1,427.63 km) |
| Grudziadz to Cingoli | 743.39 mi (1,196.37 km) |
| Grudziadz to Cinisello Balsamo | 694.32 mi (1,117.40 km) |
| Grudziadz to Cinisi | 1,092.15 mi (1,757.65 km) |
| Grudziadz to Cirie | 757.88 mi (1,219.69 km) |
| Grudziadz to Ciro Marina | 978.47 mi (1,574.70 km) |
| Grudziadz to Cislago | 695.56 mi (1,119.40 km) |
| Grudziadz to Cisterna di Latina | 866.47 mi (1,394.46 km) |
| Grudziadz to Cisternino | 883.38 mi (1,421.66 km) |
| Grudziadz to Citta di Castello | 753.49 mi (1,212.62 km) |
| Grudziadz to Citta Sant'Angelo | 788.16 mi (1,268.42 km) |
| Grudziadz to Cittadella | 624.49 mi (1,005.01 km) |
| Grudziadz to Cittanova | 1,053.56 mi (1,695.54 km) |
