| Gretz-Armainvilliers to Cassino | 735.59 mi (1,183.82 km) |
| Gretz-Armainvilliers to Castagneto Carducci | 539.00 mi (867.43 km) |
| Gretz-Armainvilliers to Castano Primo | 358.95 mi (577.67 km) |
| Gretz-Armainvilliers to Castel Bolognese | 527.79 mi (849.39 km) |
| Gretz-Armainvilliers to Castel Gandolfo | 681.80 mi (1,097.25 km) |
| Gretz-Armainvilliers to Castel Goffredo | 435.03 mi (700.12 km) |
| Gretz-Armainvilliers to Castel Maggiore | 500.31 mi (805.17 km) |
| Gretz-Armainvilliers to Castel Mella | 414.09 mi (666.42 km) |
| Gretz-Armainvilliers to Castel San Giorgio | 802.56 mi (1,291.59 km) |
| Gretz-Armainvilliers to Castel San Giovanni | 406.04 mi (653.45 km) |
| Gretz-Armainvilliers to Castel San Pietro Terme | 515.83 mi (830.15 km) |
| Gretz-Armainvilliers to Castel Volturno | 761.38 mi (1,225.32 km) |
| Gretz-Armainvilliers to Castelbuono | 937.98 mi (1,509.53 km) |
| Gretz-Armainvilliers to Casteldaccia | 914.35 mi (1,471.51 km) |
| Gretz-Armainvilliers to Castelfidardo | 632.46 mi (1,017.84 km) |
