| Grad to Castelfidardo | 261.74 mi (421.23 km) |
| Grad to Castelfiorentino | 333.39 mi (536.54 km) |
| Grad to Castelfranco di Sopra | 311.24 mi (500.90 km) |
| Grad to Castelfranco di Sotto | 336.75 mi (541.95 km) |
| Grad to Castelfranco Emilia | 286.99 mi (461.87 km) |
| Grad to Castelfranco Veneto | 213.82 mi (344.11 km) |
| Grad to Castellabate | 454.03 mi (730.69 km) |
| Grad to Castellammare del Golfo | 627.73 mi (1,010.23 km) |
| Grad to Castellammare di Stabia | 429.31 mi (690.91 km) |
| Grad to Castellamonte | 413.37 mi (665.25 km) |
| Grad to Castellana Grotte | 412.09 mi (663.19 km) |
| Grad to Castellaneta | 427.95 mi (688.71 km) |
| Grad to Castellanza | 353.60 mi (569.06 km) |
| Grad to Castellarano | 299.21 mi (481.54 km) |
| Grad to Castelleone | 321.04 mi (516.66 km) |
