| Geldern to Cologno al Serio | 438.01 mi (704.90 km) |
| Geldern to Cologno Monzese | 435.25 mi (700.46 km) |
| Geldern to Colorno | 491.60 mi (791.15 km) |
| Geldern to Comacchio | 542.62 mi (873.27 km) |
| Geldern to Comiso | 1,085.02 mi (1,746.17 km) |
| Geldern to Como | 413.93 mi (666.16 km) |
| Geldern to Concordia Sagittaria | 496.10 mi (798.40 km) |
| Geldern to Concorezzo | 432.04 mi (695.30 km) |
| Geldern to Conegliano | 474.47 mi (763.59 km) |
| Geldern to Conselice | 546.21 mi (879.04 km) |
| Geldern to Conselve | 502.82 mi (809.21 km) |
| Geldern to Conversano | 890.83 mi (1,433.65 km) |
| Geldern to Copertino | 957.69 mi (1,541.25 km) |
| Geldern to Copparo | 522.47 mi (840.84 km) |
| Geldern to Corato | 860.80 mi (1,385.33 km) |
