| Horstel to Carovigno | 931.78 mi (1,499.56 km) |
| Horstel to Carpenedolo | 496.02 mi (798.27 km) |
| Horstel to Carpi | 540.48 mi (869.82 km) |
| Horstel to Carrara | 579.40 mi (932.46 km) |
| Horstel to Carugate | 472.85 mi (760.98 km) |
| Horstel to Casal di Principe | 838.13 mi (1,348.84 km) |
| Horstel to Casale Monferrato | 496.50 mi (799.04 km) |
| Horstel to Casale sul Sile | 510.14 mi (820.99 km) |
| Horstel to Casalecchio di Reno | 565.72 mi (910.43 km) |
| Horstel to Casalgrande | 552.02 mi (888.38 km) |
| Horstel to Casalmaggiore | 521.31 mi (838.96 km) |
| Horstel to Casalnuovo di Napoli | 848.43 mi (1,365.41 km) |
| Horstel to Casalpusterlengo | 500.76 mi (805.89 km) |
| Horstel to Casaluce | 840.38 mi (1,352.45 km) |
| Horstel to Casamassima | 898.71 mi (1,446.34 km) |
