| Speyer to Chojnow | 357.23 mi (574.91 km) |
| Speyer to Chorzow | 473.47 mi (761.98 km) |
| Speyer to Choszczno | 402.11 mi (647.14 km) |
| Speyer to Chrzanow | 492.68 mi (792.90 km) |
| Speyer to Ciechanow | 582.50 mi (937.44 km) |
| Speyer to Ciechocinek | 511.54 mi (823.24 km) |
| Speyer to Cieszyn | 458.09 mi (737.22 km) |
| Speyer to Czarna Bialostocka | 696.27 mi (1,120.54 km) |
| Speyer to Czarnkow | 430.58 mi (692.95 km) |
| Speyer to Czechowice-Dziedzice | 474.79 mi (764.09 km) |
| Speyer to Czeladz | 479.51 mi (771.69 km) |
| Speyer to Czersk Pomorski | 512.70 mi (825.10 km) |
| Speyer to Czestochowa | 484.43 mi (779.62 km) |
| Speyer to Czluchow | 487.23 mi (784.11 km) |
| Speyer to Dabrowa Gornicza | 484.02 mi (778.95 km) |
