| Ennis to Cologno al Serio | 976.87 mi (1,572.13 km) |
| Ennis to Cologno Monzese | 963.11 mi (1,549.97 km) |
| Ennis to Colorno | 1,030.79 mi (1,658.89 km) |
| Ennis to Comacchio | 1,109.90 mi (1,786.21 km) |
| Ennis to Comiso | 1,579.48 mi (2,541.93 km) |
| Ennis to Como | 943.83 mi (1,518.95 km) |
| Ennis to Concordia Sagittaria | 1,092.48 mi (1,758.18 km) |
| Ennis to Concorezzo | 962.69 mi (1,549.30 km) |
| Ennis to Conegliano | 1,065.85 mi (1,715.33 km) |
| Ennis to Conselice | 1,104.27 mi (1,777.16 km) |
| Ennis to Conselve | 1,075.23 mi (1,730.42 km) |
| Ennis to Conversano | 1,467.36 mi (2,361.49 km) |
| Ennis to Copertino | 1,536.15 mi (2,472.19 km) |
| Ennis to Copparo | 1,087.87 mi (1,750.76 km) |
| Ennis to Corato | 1,431.38 mi (2,303.59 km) |
