| Dillenburg to Cologno al Serio | 361.75 mi (582.19 km) |
| Dillenburg to Cologno Monzese | 362.52 mi (583.41 km) |
| Dillenburg to Colorno | 412.36 mi (663.63 km) |
| Dillenburg to Comacchio | 454.41 mi (731.31 km) |
| Dillenburg to Comiso | 1,002.09 mi (1,612.70 km) |
| Dillenburg to Como | 342.14 mi (550.62 km) |
| Dillenburg to Concordia Sagittaria | 402.19 mi (647.26 km) |
| Dillenburg to Concorezzo | 358.67 mi (577.23 km) |
| Dillenburg to Conegliano | 382.17 mi (615.04 km) |
| Dillenburg to Conselice | 460.10 mi (740.46 km) |
| Dillenburg to Conselve | 414.45 mi (667.00 km) |
| Dillenburg to Conversano | 796.29 mi (1,281.50 km) |
| Dillenburg to Copertino | 862.47 mi (1,388.01 km) |
| Dillenburg to Copparo | 435.27 mi (700.49 km) |
| Dillenburg to Corato | 767.39 mi (1,235.00 km) |
