| Grevena to Castelfiorentino | 590.12 mi (949.71 km) |
| Grevena to Castelfranco di Sopra | 563.19 mi (906.36 km) |
| Grevena to Castelfranco di Sotto | 602.70 mi (969.95 km) |
| Grevena to Castelfranco Emilia | 614.04 mi (988.21 km) |
| Grevena to Castelfranco Veneto | 615.57 mi (990.67 km) |
| Grevena to Castellabate | 341.97 mi (550.34 km) |
| Grevena to Castellammare del Golfo | 479.89 mi (772.31 km) |
| Grevena to Castellammare di Stabia | 367.92 mi (592.11 km) |
| Grevena to Castellamonte | 784.95 mi (1,263.26 km) |
| Grevena to Castellana Grotte | 230.58 mi (371.08 km) |
| Grevena to Castellaneta | 239.60 mi (385.60 km) |
| Grevena to Castellanza | 739.52 mi (1,190.15 km) |
| Grevena to Castellarano | 625.00 mi (1,005.83 km) |
| Grevena to Castelleone | 692.28 mi (1,114.12 km) |
| Grevena to Castelletto sopra Ticino | 754.13 mi (1,213.66 km) |
