| Hardenberg to Cassina de' Pecchi | 502.68 mi (808.99 km) |
| Hardenberg to Cassino | 835.75 mi (1,345.01 km) |
| Hardenberg to Castagneto Carducci | 674.94 mi (1,086.21 km) |
| Hardenberg to Castano Primo | 494.42 mi (795.70 km) |
| Hardenberg to Castel Bolognese | 617.15 mi (993.21 km) |
| Hardenberg to Castel Gandolfo | 798.85 mi (1,285.62 km) |
| Hardenberg to Castel Goffredo | 531.67 mi (855.65 km) |
| Hardenberg to Castel Maggiore | 593.56 mi (955.24 km) |
| Hardenberg to Castel Mella | 513.66 mi (826.66 km) |
| Hardenberg to Castel San Giorgio | 898.50 mi (1,445.99 km) |
| Hardenberg to Castel San Giovanni | 534.82 mi (860.72 km) |
| Hardenberg to Castel San Pietro Terme | 608.02 mi (978.52 km) |
| Hardenberg to Castel Volturno | 866.31 mi (1,394.20 km) |
| Hardenberg to Castelbuono | 1,073.19 mi (1,727.13 km) |
| Hardenberg to Casteldaccia | 1,056.62 mi (1,700.47 km) |
