| Gernsbach to Cartagena | 901.36 mi (1,450.60 km) |
| Gernsbach to Cartama | 1,058.17 mi (1,702.95 km) |
| Gernsbach to Cartaya | 1,109.84 mi (1,786.12 km) |
| Gernsbach to Caspe | 660.84 mi (1,063.51 km) |
| Gernsbach to Cassa de la Selva | 543.65 mi (874.92 km) |
| Gernsbach to Castalla | 832.89 mi (1,340.41 km) |
| Gernsbach to Castellbisbal | 590.59 mi (950.47 km) |
| Gernsbach to Castelldefels | 602.61 mi (969.81 km) |
| Gernsbach to Castello de Ampurias | 516.29 mi (830.89 km) |
| Gernsbach to Castellon de la Plana | 733.04 mi (1,179.72 km) |
| Gernsbach to Castilleja de la Cuesta | 1,066.64 mi (1,716.59 km) |
| Gernsbach to Catarroja | 777.57 mi (1,251.38 km) |
| Gernsbach to Catral | 862.80 mi (1,388.55 km) |
| Gernsbach to Caudete | 835.05 mi (1,343.89 km) |
| Gernsbach to Cehegin | 893.89 mi (1,438.57 km) |
