| Plochingen to Butzbach | 123.88 mi (199.37 km) |
| Plochingen to Buxtehude | 329.47 mi (530.24 km) |
| Plochingen to Cadolzburg | 83.12 mi (133.78 km) |
| Plochingen to Calbe | 243.83 mi (392.40 km) |
| Plochingen to Calw | 31.14 mi (50.12 km) |
| Plochingen to Castrop-Rauxel | 217.02 mi (349.26 km) |
| Plochingen to Celle | 271.99 mi (437.72 km) |
| Plochingen to Cham | 150.76 mi (242.63 km) |
| Plochingen to Chemnitz | 214.16 mi (344.66 km) |
| Plochingen to Clausthal-Zellerfeld | 217.54 mi (350.10 km) |
| Plochingen to Cloppenburg | 292.08 mi (470.06 km) |
| Plochingen to Coburg | 128.00 mi (205.99 km) |
| Plochingen to Coesfeld | 244.73 mi (393.85 km) |
| Plochingen to Cologne | 188.88 mi (303.98 km) |
| Plochingen to Coswig | 249.63 mi (401.75 km) |
