| Konstancin-Jeziorna to Cartagena | 1,463.35 mi (2,355.04 km) |
| Konstancin-Jeziorna to Cartama | 1,640.92 mi (2,640.80 km) |
| Konstancin-Jeziorna to Cartaya | 1,706.50 mi (2,746.35 km) |
| Konstancin-Jeziorna to Caspe | 1,244.49 mi (2,002.81 km) |
| Konstancin-Jeziorna to Cassa de la Selva | 1,106.06 mi (1,780.04 km) |
| Konstancin-Jeziorna to Castalla | 1,399.99 mi (2,253.07 km) |
| Konstancin-Jeziorna to Castellbisbal | 1,158.60 mi (1,864.59 km) |
| Konstancin-Jeziorna to Castelldefels | 1,168.57 mi (1,880.63 km) |
| Konstancin-Jeziorna to Castello de Ampurias | 1,080.69 mi (1,739.20 km) |
| Konstancin-Jeziorna to Castellon de la Plana | 1,306.11 mi (2,101.98 km) |
| Konstancin-Jeziorna to Castilleja de la Cuesta | 1,659.65 mi (2,670.95 km) |
| Konstancin-Jeziorna to Catarroja | 1,348.94 mi (2,170.91 km) |
| Konstancin-Jeziorna to Catral | 1,427.60 mi (2,297.49 km) |
| Konstancin-Jeziorna to Caudete | 1,405.75 mi (2,262.33 km) |
| Konstancin-Jeziorna to Cehegin | 1,466.51 mi (2,360.11 km) |
