| Runkel to Castelfiorentino | 488.41 mi (786.02 km) |
| Runkel to Castelfranco di Sopra | 495.10 mi (796.79 km) |
| Runkel to Castelfranco di Sotto | 479.05 mi (770.95 km) |
| Runkel to Castelfranco Emilia | 423.43 mi (681.44 km) |
| Runkel to Castelfranco Veneto | 370.91 mi (596.93 km) |
| Runkel to Castellabate | 772.85 mi (1,243.78 km) |
| Runkel to Castellammare del Golfo | 886.26 mi (1,426.30 km) |
| Runkel to Castellammare di Stabia | 736.78 mi (1,185.74 km) |
| Runkel to Castellamonte | 347.68 mi (559.54 km) |
| Runkel to Castellana Grotte | 787.60 mi (1,267.53 km) |
| Runkel to Castellaneta | 796.55 mi (1,281.92 km) |
| Runkel to Castellanza | 332.64 mi (535.34 km) |
| Runkel to Castellarano | 421.59 mi (678.48 km) |
| Runkel to Castelleone | 360.78 mi (580.61 km) |
| Runkel to Castelletto sopra Ticino | 324.70 mi (522.56 km) |
