| Guadarrama to Cassina de' Pecchi | 755.58 mi (1,216.00 km) |
| Guadarrama to Cassino | 933.41 mi (1,502.17 km) |
| Guadarrama to Castagneto Carducci | 773.48 mi (1,244.79 km) |
| Guadarrama to Castano Primo | 729.57 mi (1,174.14 km) |
| Guadarrama to Castel Bolognese | 846.12 mi (1,361.70 km) |
| Guadarrama to Castel Gandolfo | 871.94 mi (1,403.26 km) |
| Guadarrama to Castel Goffredo | 800.98 mi (1,289.05 km) |
| Guadarrama to Castel Maggiore | 829.05 mi (1,334.23 km) |
| Guadarrama to Castel Mella | 790.66 mi (1,272.44 km) |
| Guadarrama to Castel San Giorgio | 981.93 mi (1,580.26 km) |
| Guadarrama to Castel San Giovanni | 747.42 mi (1,202.86 km) |
| Guadarrama to Castel San Pietro Terme | 836.86 mi (1,346.80 km) |
| Guadarrama to Castel Volturno | 939.57 mi (1,512.09 km) |
| Guadarrama to Castelbuono | 988.82 mi (1,591.36 km) |
| Guadarrama to Casteldaccia | 956.95 mi (1,540.06 km) |
