| Saint-Gregoire to Busto Garolfo | 530.47 mi (853.70 km) |
| Saint-Gregoire to Cabras | 760.26 mi (1,223.52 km) |
| Saint-Gregoire to Cadelbosco di Sopra | 628.91 mi (1,012.13 km) |
| Saint-Gregoire to Cadoneghe | 669.62 mi (1,077.65 km) |
| Saint-Gregoire to Cagli | 758.10 mi (1,220.05 km) |
| Saint-Gregoire to Cagliari | 817.62 mi (1,315.83 km) |
| Saint-Gregoire to Cairo Montenotte | 540.79 mi (870.31 km) |
| Saint-Gregoire to Caivano | 928.41 mi (1,494.13 km) |
| Saint-Gregoire to Calcinaia | 666.01 mi (1,071.85 km) |
| Saint-Gregoire to Calcinato | 601.01 mi (967.24 km) |
| Saint-Gregoire to Calderara di Reno | 664.40 mi (1,069.25 km) |
| Saint-Gregoire to Caldogno | 646.08 mi (1,039.76 km) |
| Saint-Gregoire to Calenzano | 682.99 mi (1,099.17 km) |
| Saint-Gregoire to Calolziocorte | 548.22 mi (882.27 km) |
| Saint-Gregoire to Caltagirone | 1,111.72 mi (1,789.13 km) |
