| Sulingen to Ciampino | 771.41 mi (1,241.46 km) |
| Sulingen to Cicciano | 851.95 mi (1,371.09 km) |
| Sulingen to Cingoli | 673.88 mi (1,084.51 km) |
| Sulingen to Cinisello Balsamo | 492.08 mi (791.92 km) |
| Sulingen to Cinisi | 1,022.86 mi (1,646.13 km) |
| Sulingen to Cirie | 516.32 mi (830.93 km) |
| Sulingen to Ciro Marina | 1,000.29 mi (1,609.82 km) |
| Sulingen to Cislago | 484.87 mi (780.32 km) |
| Sulingen to Cisterna di Latina | 788.03 mi (1,268.21 km) |
| Sulingen to Cisternino | 918.89 mi (1,478.81 km) |
| Sulingen to Citta di Castello | 655.44 mi (1,054.84 km) |
| Sulingen to Citta Sant'Angelo | 742.24 mi (1,194.52 km) |
| Sulingen to Cittadella | 503.08 mi (809.63 km) |
| Sulingen to Cittanova | 1,048.86 mi (1,687.98 km) |
| Sulingen to Cividale del Friuli | 499.03 mi (803.12 km) |
