| Speyer to Carovigno | 745.95 mi (1,200.49 km) |
| Speyer to Carpenedolo | 288.79 mi (464.76 km) |
| Speyer to Carpi | 333.95 mi (537.44 km) |
| Speyer to Carrara | 370.57 mi (596.38 km) |
| Speyer to Carugate | 263.83 mi (424.59 km) |
| Speyer to Casal di Principe | 636.92 mi (1,025.02 km) |
| Speyer to Casale Monferrato | 289.17 mi (465.38 km) |
| Speyer to Casale sul Sile | 314.98 mi (506.91 km) |
| Speyer to Casalecchio di Reno | 360.18 mi (579.66 km) |
| Speyer to Casalgrande | 344.73 mi (554.79 km) |
| Speyer to Casalmaggiore | 313.56 mi (504.63 km) |
| Speyer to Casalnuovo di Napoli | 647.84 mi (1,042.60 km) |
| Speyer to Casalpusterlengo | 291.80 mi (469.61 km) |
| Speyer to Casaluce | 639.38 mi (1,028.99 km) |
| Speyer to Casamassima | 709.98 mi (1,142.61 km) |
