| Roskilde to Cassino | 980.86 mi (1,578.54 km) |
| Roskilde to Castagneto Carducci | 865.03 mi (1,392.14 km) |
| Roskilde to Castano Primo | 712.63 mi (1,146.86 km) |
| Roskilde to Castel Bolognese | 783.15 mi (1,260.37 km) |
| Roskilde to Castel Gandolfo | 960.95 mi (1,546.50 km) |
| Roskilde to Castel Goffredo | 718.68 mi (1,156.61 km) |
| Roskilde to Castel Maggiore | 766.43 mi (1,233.45 km) |
| Roskilde to Castel Mella | 706.34 mi (1,136.74 km) |
| Roskilde to Castel San Giorgio | 1,034.04 mi (1,664.13 km) |
| Roskilde to Castel San Giovanni | 741.51 mi (1,193.34 km) |
| Roskilde to Castel San Pietro Terme | 777.61 mi (1,251.44 km) |
| Roskilde to Castel Volturno | 1,012.18 mi (1,628.94 km) |
| Roskilde to Castelbuono | 1,227.69 mi (1,975.77 km) |
| Roskilde to Casteldaccia | 1,217.90 mi (1,960.03 km) |
| Roskilde to Castelfidardo | 844.46 mi (1,359.02 km) |
