| Grudziadz to Cassina de' Pecchi | 692.15 mi (1,113.90 km) |
| Grudziadz to Cassino | 859.01 mi (1,382.44 km) |
| Grudziadz to Castagneto Carducci | 804.30 mi (1,294.40 km) |
| Grudziadz to Castano Primo | 706.80 mi (1,137.48 km) |
| Grudziadz to Castel Bolognese | 707.22 mi (1,138.16 km) |
| Grudziadz to Castel Gandolfo | 858.77 mi (1,382.06 km) |
| Grudziadz to Castel Goffredo | 676.37 mi (1,088.51 km) |
| Grudziadz to Castel Maggiore | 700.52 mi (1,127.38 km) |
| Grudziadz to Castel Mella | 672.54 mi (1,082.35 km) |
| Grudziadz to Castel San Giorgio | 897.85 mi (1,444.95 km) |
| Grudziadz to Castel San Giovanni | 717.39 mi (1,154.52 km) |
| Grudziadz to Castel San Pietro Terme | 706.39 mi (1,136.82 km) |
| Grudziadz to Castel Volturno | 888.26 mi (1,429.51 km) |
| Grudziadz to Castelbuono | 1,097.31 mi (1,765.95 km) |
| Grudziadz to Casteldaccia | 1,095.17 mi (1,762.51 km) |
