| Geldern to Butzbach | 125.97 mi (202.73 km) |
| Geldern to Buxtehude | 195.83 mi (315.15 km) |
| Geldern to Cadolzburg | 245.25 mi (394.70 km) |
| Geldern to Calbe | 234.48 mi (377.36 km) |
| Geldern to Calw | 220.92 mi (355.54 km) |
| Geldern to Castrop-Rauxel | 42.35 mi (68.16 km) |
| Geldern to Celle | 176.61 mi (284.23 km) |
| Geldern to Cham | 320.52 mi (515.83 km) |
| Geldern to Chemnitz | 289.02 mi (465.13 km) |
| Geldern to Clausthal-Zellerfeld | 172.67 mi (277.89 km) |
| Geldern to Cloppenburg | 117.22 mi (188.65 km) |
| Geldern to Coburg | 219.69 mi (353.56 km) |
| Geldern to Coesfeld | 46.45 mi (74.76 km) |
| Geldern to Cologne | 48.42 mi (77.93 km) |
| Geldern to Coswig | 314.06 mi (505.43 km) |
