| Bad Nenndorf to Ciampino | 743.45 mi (1,196.47 km) |
| Bad Nenndorf to Cicciano | 822.23 mi (1,323.25 km) |
| Bad Nenndorf to Cingoli | 644.58 mi (1,037.36 km) |
| Bad Nenndorf to Cinisello Balsamo | 468.99 mi (754.76 km) |
| Bad Nenndorf to Cinisi | 995.31 mi (1,601.80 km) |
| Bad Nenndorf to Cirie | 497.26 mi (800.27 km) |
| Bad Nenndorf to Ciro Marina | 969.14 mi (1,559.67 km) |
| Bad Nenndorf to Cislago | 462.40 mi (744.15 km) |
| Bad Nenndorf to Cisterna di Latina | 759.86 mi (1,222.88 km) |
| Bad Nenndorf to Cisternino | 887.15 mi (1,427.73 km) |
| Bad Nenndorf to Citta di Castello | 627.34 mi (1,009.61 km) |
| Bad Nenndorf to Citta Sant'Angelo | 712.40 mi (1,146.49 km) |
| Bad Nenndorf to Cittadella | 474.64 mi (763.85 km) |
| Bad Nenndorf to Cittanova | 1,018.69 mi (1,639.42 km) |
| Bad Nenndorf to Cividale del Friuli | 467.98 mi (753.15 km) |
