| Speyer to Casandrino | 644.66 mi (1,037.47 km) |
| Speyer to Casapulla | 636.97 mi (1,025.10 km) |
| Speyer to Casarano | 799.84 mi (1,287.22 km) |
| Speyer to Casatenovo | 253.54 mi (408.04 km) |
| Speyer to Casciana Terme | 413.44 mi (665.37 km) |
| Speyer to Cascina | 402.20 mi (647.28 km) |
| Speyer to Caselle Torinese | 288.53 mi (464.34 km) |
| Speyer to Caserta | 638.05 mi (1,026.85 km) |
| Speyer to Casier | 311.21 mi (500.85 km) |
| Speyer to Casorate Primo | 277.91 mi (447.26 km) |
| Speyer to Casoria | 647.82 mi (1,042.57 km) |
| Speyer to Cassano al Ionio | 763.80 mi (1,229.22 km) |
| Speyer to Cassano d'Adda | 266.46 mi (428.83 km) |
| Speyer to Cassano delle Murge | 709.69 mi (1,142.14 km) |
| Speyer to Cassina de' Pecchi | 266.35 mi (428.65 km) |
