| Giessen to Ciampino | 635.12 mi (1,022.13 km) |
| Giessen to Cicciano | 721.52 mi (1,161.18 km) |
| Giessen to Cingoli | 542.54 mi (873.13 km) |
| Giessen to Cinisello Balsamo | 348.69 mi (561.16 km) |
| Giessen to Cinisi | 884.98 mi (1,424.24 km) |
| Giessen to Cirie | 372.79 mi (599.94 km) |
| Giessen to Ciro Marina | 876.93 mi (1,411.28 km) |
| Giessen to Cislago | 341.14 mi (549.01 km) |
| Giessen to Cisterna di Latina | 652.27 mi (1,049.73 km) |
| Giessen to Cisternino | 800.25 mi (1,287.87 km) |
| Giessen to Citta di Castello | 520.00 mi (836.86 km) |
| Giessen to Citta Sant'Angelo | 612.84 mi (986.27 km) |
| Giessen to Cittadella | 369.85 mi (595.21 km) |
| Giessen to Cittanova | 919.83 mi (1,480.33 km) |
| Giessen to Cividale del Friuli | 379.13 mi (610.16 km) |
