| Horn-Bad Meinberg to Ciampino | 717.30 mi (1,154.38 km) |
| Horn-Bad Meinberg to Cicciano | 798.91 mi (1,285.72 km) |
| Horn-Bad Meinberg to Cingoli | 620.55 mi (998.69 km) |
| Horn-Bad Meinberg to Cinisello Balsamo | 437.74 mi (704.47 km) |
| Horn-Bad Meinberg to Cinisi | 968.57 mi (1,558.77 km) |
| Horn-Bad Meinberg to Cirie | 463.54 mi (746.00 km) |
| Horn-Bad Meinberg to Ciro Marina | 948.89 mi (1,527.08 km) |
| Horn-Bad Meinberg to Cislago | 430.68 mi (693.11 km) |
| Horn-Bad Meinberg to Cisterna di Latina | 734.00 mi (1,181.26 km) |
| Horn-Bad Meinberg to Cisternino | 868.58 mi (1,397.84 km) |
| Horn-Bad Meinberg to Citta di Castello | 601.42 mi (967.89 km) |
| Horn-Bad Meinberg to Citta Sant'Angelo | 689.34 mi (1,109.38 km) |
| Horn-Bad Meinberg to Cittadella | 449.28 mi (723.05 km) |
| Horn-Bad Meinberg to Cittanova | 996.19 mi (1,603.21 km) |
| Horn-Bad Meinberg to Cividale del Friuli | 447.76 mi (720.61 km) |
