| Geilenkirchen to Caltanissetta | 1,009.26 mi (1,624.25 km) |
| Geilenkirchen to Calvisano | 434.03 mi (698.50 km) |
| Geilenkirchen to Calvizzano | 795.02 mi (1,279.46 km) |
| Geilenkirchen to Camaiore | 523.44 mi (842.40 km) |
| Geilenkirchen to Cameri | 395.10 mi (635.86 km) |
| Geilenkirchen to Camisano Vicentino | 455.85 mi (733.61 km) |
| Geilenkirchen to Campagna | 831.29 mi (1,337.84 km) |
| Geilenkirchen to Campagnano di Roma | 678.36 mi (1,091.71 km) |
| Geilenkirchen to Campi Bisenzio | 546.46 mi (879.44 km) |
| Geilenkirchen to Campi Salentina | 926.40 mi (1,490.89 km) |
| Geilenkirchen to Campiglia Marittima | 585.14 mi (941.69 km) |
| Geilenkirchen to Campobasso | 765.90 mi (1,232.60 km) |
| Geilenkirchen to Campobello di Licata | 1,022.16 mi (1,645.00 km) |
| Geilenkirchen to Campobello di Mazara | 976.78 mi (1,571.97 km) |
| Geilenkirchen to Campodarsego | 462.05 mi (743.60 km) |
