| Eltham to Carmona | 1,005.31 mi (1,617.88 km) |
| Eltham to Cartagena | 958.34 mi (1,542.30 km) |
| Eltham to Cartama | 1,044.04 mi (1,680.22 km) |
| Eltham to Cartaya | 1,040.28 mi (1,674.17 km) |
| Eltham to Caspe | 705.99 mi (1,136.18 km) |
| Eltham to Cassa de la Selva | 673.93 mi (1,084.58 km) |
| Eltham to Castalla | 888.84 mi (1,430.44 km) |
| Eltham to Castellbisbal | 695.19 mi (1,118.79 km) |
| Eltham to Castelldefels | 708.65 mi (1,140.46 km) |
| Eltham to Castello de Ampurias | 650.87 mi (1,047.47 km) |
| Eltham to Castellon de la Plana | 792.37 mi (1,275.19 km) |
| Eltham to Castilleja de la Cuesta | 1,016.67 mi (1,636.17 km) |
| Eltham to Catarroja | 832.74 mi (1,340.16 km) |
| Eltham to Catral | 919.30 mi (1,479.48 km) |
| Eltham to Caudete | 882.14 mi (1,419.67 km) |
