| Gladbeck to Ciampino | 725.18 mi (1,167.06 km) |
| Gladbeck to Cicciano | 815.67 mi (1,312.69 km) |
| Gladbeck to Cingoli | 636.79 mi (1,024.82 km) |
| Gladbeck to Cinisello Balsamo | 428.20 mi (689.12 km) |
| Gladbeck to Cinisi | 972.48 mi (1,565.06 km) |
| Gladbeck to Cirie | 438.42 mi (705.56 km) |
| Gladbeck to Ciro Marina | 973.94 mi (1,567.41 km) |
| Gladbeck to Cislago | 418.85 mi (674.07 km) |
| Gladbeck to Cisterna di Latina | 742.76 mi (1,195.36 km) |
| Gladbeck to Cisternino | 898.73 mi (1,446.37 km) |
| Gladbeck to Citta di Castello | 611.42 mi (983.98 km) |
| Gladbeck to Citta Sant'Angelo | 707.90 mi (1,139.25 km) |
| Gladbeck to Cittadella | 464.02 mi (746.77 km) |
| Gladbeck to Cittanova | 1,014.32 mi (1,632.39 km) |
| Gladbeck to Cividale del Friuli | 478.32 mi (769.78 km) |
