| Grudziadz to Castrovillari | 952.14 mi (1,532.32 km) |
| Grudziadz to Catania | 1,118.42 mi (1,799.92 km) |
| Grudziadz to Catanzaro | 1,013.03 mi (1,630.32 km) |
| Grudziadz to Cattolica | 712.16 mi (1,146.10 km) |
| Grudziadz to Cava de' Tirreni | 903.51 mi (1,454.05 km) |
| Grudziadz to Cavallino | 910.38 mi (1,465.12 km) |
| Grudziadz to Cavarzere | 649.90 mi (1,045.92 km) |
| Grudziadz to Cave | 849.97 mi (1,367.90 km) |
| Grudziadz to Cavriago | 711.00 mi (1,144.24 km) |
| Grudziadz to Cavriglia | 764.19 mi (1,229.85 km) |
| Grudziadz to Cazzago San Martino | 670.95 mi (1,079.79 km) |
| Grudziadz to Ceccano | 860.98 mi (1,385.62 km) |
| Grudziadz to Cecina | 796.68 mi (1,282.13 km) |
| Grudziadz to Cefalu | 1,091.32 mi (1,756.32 km) |
| Grudziadz to Ceglie Messapico | 888.91 mi (1,430.57 km) |
