| Grumo Appula to Castelfidardo | 233.68 mi (376.07 km) |
| Grumo Appula to Castelfiorentino | 342.92 mi (551.88 km) |
| Grumo Appula to Castelfranco di Sopra | 318.40 mi (512.42 km) |
| Grumo Appula to Castelfranco di Sotto | 355.75 mi (572.53 km) |
| Grumo Appula to Castelfranco Emilia | 378.16 mi (608.58 km) |
| Grumo Appula to Castelfranco Veneto | 400.58 mi (644.67 km) |
| Grumo Appula to Castellabate | 104.82 mi (168.69 km) |
| Grumo Appula to Castellammare del Golfo | 289.99 mi (466.69 km) |
| Grumo Appula to Castellammare di Stabia | 118.11 mi (190.08 km) |
| Grumo Appula to Castellamonte | 543.46 mi (874.61 km) |
| Grumo Appula to Castellana Grotte | 26.04 mi (41.91 km) |
| Grumo Appula to Castellaneta | 29.16 mi (46.93 km) |
| Grumo Appula to Castellanza | 504.33 mi (811.64 km) |
| Grumo Appula to Castellarano | 387.32 mi (623.33 km) |
| Grumo Appula to Castelleone | 457.67 mi (736.55 km) |
