| Grudziadz to Celano | 823.31 mi (1,324.99 km) |
| Grudziadz to Cento | 691.99 mi (1,113.65 km) |
| Grudziadz to Cepagatti | 798.00 mi (1,284.26 km) |
| Grudziadz to Ceprano | 859.67 mi (1,383.50 km) |
| Grudziadz to Cercola | 895.78 mi (1,441.61 km) |
| Grudziadz to Cerea | 664.77 mi (1,069.85 km) |
| Grudziadz to Cerese | 684.69 mi (1,101.90 km) |
| Grudziadz to Cerignola | 854.69 mi (1,375.50 km) |
| Grudziadz to Cermenate | 689.49 mi (1,109.63 km) |
| Grudziadz to Cernusco sul Naviglio | 693.05 mi (1,115.36 km) |
| Grudziadz to Cerreto Guidi | 760.73 mi (1,224.27 km) |
| Grudziadz to Cerro Maggiore | 698.85 mi (1,124.69 km) |
| Grudziadz to Certaldo | 771.15 mi (1,241.04 km) |
| Grudziadz to Cerveteri | 850.90 mi (1,369.39 km) |
| Grudziadz to Cervia | 700.16 mi (1,126.79 km) |
