| Hardenberg to Castelfidardo | 705.00 mi (1,134.59 km) |
| Hardenberg to Castelfiorentino | 650.96 mi (1,047.61 km) |
| Hardenberg to Castelfranco di Sopra | 658.25 mi (1,059.35 km) |
| Hardenberg to Castelfranco di Sotto | 641.32 mi (1,032.10 km) |
| Hardenberg to Castelfranco Emilia | 586.53 mi (943.94 km) |
| Hardenberg to Castelfranco Veneto | 533.59 mi (858.73 km) |
| Hardenberg to Castellabate | 935.78 mi (1,505.99 km) |
| Hardenberg to Castellammare del Golfo | 1,048.76 mi (1,687.82 km) |
| Hardenberg to Castellammare di Stabia | 899.87 mi (1,448.20 km) |
| Hardenberg to Castellamonte | 498.88 mi (802.87 km) |
| Hardenberg to Castellana Grotte | 947.18 mi (1,524.34 km) |
| Hardenberg to Castellaneta | 956.85 mi (1,539.91 km) |
| Hardenberg to Castellanza | 491.12 mi (790.38 km) |
| Hardenberg to Castellarano | 584.40 mi (940.50 km) |
| Hardenberg to Castelleone | 522.12 mi (840.27 km) |
