| Gaillac to Cologno al Serio | 399.95 mi (643.65 km) |
| Gaillac to Cologno Monzese | 379.24 mi (610.34 km) |
| Gaillac to Colorno | 424.57 mi (683.28 km) |
| Gaillac to Comacchio | 511.23 mi (822.74 km) |
| Gaillac to Comiso | 821.25 mi (1,321.67 km) |
| Gaillac to Como | 375.80 mi (604.79 km) |
| Gaillac to Concordia Sagittaria | 551.40 mi (887.39 km) |
| Gaillac to Concorezzo | 383.02 mi (616.41 km) |
| Gaillac to Conegliano | 526.74 mi (847.71 km) |
| Gaillac to Conselice | 493.58 mi (794.33 km) |
| Gaillac to Conselve | 498.91 mi (802.92 km) |
| Gaillac to Conversano | 800.80 mi (1,288.77 km) |
| Gaillac to Copertino | 863.82 mi (1,390.18 km) |
| Gaillac to Copparo | 494.96 mi (796.56 km) |
| Gaillac to Corato | 761.38 mi (1,225.32 km) |
