| Guastalla to Butzbach | 392.59 mi (631.81 km) |
| Guastalla to Buxtehude | 593.04 mi (954.41 km) |
| Guastalla to Cadolzburg | 313.36 mi (504.31 km) |
| Guastalla to Calbe | 485.38 mi (781.15 km) |
| Guastalla to Calw | 277.99 mi (447.38 km) |
| Guastalla to Castrop-Rauxel | 483.42 mi (777.99 km) |
| Guastalla to Celle | 533.29 mi (858.25 km) |
| Guastalla to Cham | 311.39 mi (501.13 km) |
| Guastalla to Chemnitz | 421.83 mi (678.87 km) |
| Guastalla to Clausthal-Zellerfeld | 476.18 mi (766.33 km) |
| Guastalla to Cloppenburg | 560.78 mi (902.49 km) |
| Guastalla to Coburg | 369.91 mi (595.32 km) |
| Guastalla to Coesfeld | 511.60 mi (823.34 km) |
| Guastalla to Cologne | 449.91 mi (724.07 km) |
| Guastalla to Coswig | 450.08 mi (724.33 km) |
