| Rhymney to Castelfidardo | 967.26 mi (1,556.65 km) |
| Rhymney to Castelfiorentino | 867.49 mi (1,396.09 km) |
| Rhymney to Castelfranco di Sopra | 887.26 mi (1,427.91 km) |
| Rhymney to Castelfranco di Sotto | 854.97 mi (1,375.94 km) |
| Rhymney to Castelfranco Emilia | 822.91 mi (1,324.34 km) |
| Rhymney to Castelfranco Veneto | 809.08 mi (1,302.09 km) |
| Rhymney to Castellabate | 1,174.95 mi (1,890.91 km) |
| Rhymney to Castellammare del Golfo | 1,229.72 mi (1,979.04 km) |
| Rhymney to Castellammare di Stabia | 1,136.99 mi (1,829.80 km) |
| Rhymney to Castellamonte | 667.18 mi (1,073.72 km) |
| Rhymney to Castellana Grotte | 1,224.44 mi (1,970.55 km) |
| Rhymney to Castellaneta | 1,228.06 mi (1,976.37 km) |
| Rhymney to Castellanza | 697.72 mi (1,122.87 km) |
| Rhymney to Castellarano | 814.50 mi (1,310.81 km) |
| Rhymney to Castelleone | 743.62 mi (1,196.74 km) |
