| Harsova to Castelfidardo | 719.09 mi (1,157.26 km) |
| Harsova to Castelfiorentino | 843.95 mi (1,358.20 km) |
| Harsova to Castelfranco di Sopra | 814.58 mi (1,310.94 km) |
| Harsova to Castelfranco di Sotto | 853.30 mi (1,373.26 km) |
| Harsova to Castelfranco Emilia | 829.33 mi (1,334.67 km) |
| Harsova to Castelfranco Veneto | 781.85 mi (1,258.27 km) |
| Harsova to Castellabate | 727.83 mi (1,171.34 km) |
| Harsova to Castellammare del Golfo | 904.82 mi (1,456.17 km) |
| Harsova to Castellammare di Stabia | 736.47 mi (1,185.23 km) |
| Harsova to Castellamonte | 986.85 mi (1,588.18 km) |
| Harsova to Castellana Grotte | 606.01 mi (975.28 km) |
| Harsova to Castellaneta | 625.18 mi (1,006.14 km) |
| Harsova to Castellanza | 928.41 mi (1,494.13 km) |
| Harsova to Castellarano | 842.74 mi (1,356.26 km) |
| Harsova to Castelleone | 888.03 mi (1,429.14 km) |
