| Nideggen to Ciampino | 680.27 mi (1,094.79 km) |
| Nideggen to Cicciano | 775.12 mi (1,247.43 km) |
| Nideggen to Cingoli | 597.16 mi (961.03 km) |
| Nideggen to Cinisello Balsamo | 377.43 mi (607.42 km) |
| Nideggen to Cinisi | 924.53 mi (1,487.89 km) |
| Nideggen to Cirie | 381.08 mi (613.29 km) |
| Nideggen to Ciro Marina | 937.59 mi (1,508.91 km) |
| Nideggen to Cislago | 367.15 mi (590.87 km) |
| Nideggen to Cisterna di Latina | 698.21 mi (1,123.67 km) |
| Nideggen to Cisternino | 865.96 mi (1,393.63 km) |
| Nideggen to Citta di Castello | 568.48 mi (914.88 km) |
| Nideggen to Citta Sant'Angelo | 669.05 mi (1,076.73 km) |
| Nideggen to Cittadella | 425.64 mi (685.01 km) |
| Nideggen to Cittanova | 973.71 mi (1,567.03 km) |
| Nideggen to Cividale del Friuli | 449.81 mi (723.90 km) |
