| Speyer to Caltanissetta | 864.19 mi (1,390.78 km) |
| Speyer to Calvisano | 288.59 mi (464.44 km) |
| Speyer to Calvizzano | 645.35 mi (1,038.59 km) |
| Speyer to Camaiore | 382.53 mi (615.62 km) |
| Speyer to Cameri | 264.09 mi (425.02 km) |
| Speyer to Camisano Vicentino | 304.28 mi (489.69 km) |
| Speyer to Campagna | 680.24 mi (1,094.75 km) |
| Speyer to Campagnano di Roma | 531.65 mi (855.62 km) |
| Speyer to Campi Bisenzio | 401.21 mi (645.69 km) |
| Speyer to Campi Salentina | 773.41 mi (1,244.68 km) |
| Speyer to Campiglia Marittima | 444.43 mi (715.25 km) |
| Speyer to Campobasso | 614.56 mi (989.05 km) |
| Speyer to Campobello di Licata | 877.77 mi (1,412.63 km) |
| Speyer to Campobello di Mazara | 835.60 mi (1,344.76 km) |
| Speyer to Campodarsego | 310.09 mi (499.04 km) |
