| Gudensberg to Cologno al Serio | 387.22 mi (623.18 km) |
| Gudensberg to Cologno Monzese | 390.72 mi (628.81 km) |
| Gudensberg to Colorno | 434.37 mi (699.04 km) |
| Gudensberg to Comacchio | 466.44 mi (750.67 km) |
| Gudensberg to Comiso | 1,016.50 mi (1,635.90 km) |
| Gudensberg to Como | 371.46 mi (597.81 km) |
| Gudensberg to Concordia Sagittaria | 406.72 mi (654.56 km) |
| Gudensberg to Concorezzo | 386.48 mi (621.98 km) |
| Gudensberg to Conegliano | 389.66 mi (627.10 km) |
| Gudensberg to Conselice | 474.53 mi (763.68 km) |
| Gudensberg to Conselve | 426.85 mi (686.95 km) |
| Gudensberg to Conversano | 796.63 mi (1,282.05 km) |
| Gudensberg to Copertino | 861.37 mi (1,386.24 km) |
| Gudensberg to Copparo | 448.77 mi (722.22 km) |
| Gudensberg to Corato | 769.76 mi (1,238.81 km) |
