| Rietberg to Ciampino | 718.18 mi (1,155.80 km) |
| Rietberg to Cicciano | 802.29 mi (1,291.16 km) |
| Rietberg to Cingoli | 623.53 mi (1,003.47 km) |
| Rietberg to Cinisello Balsamo | 433.30 mi (697.33 km) |
| Rietberg to Cinisi | 968.67 mi (1,558.92 km) |
| Rietberg to Cirie | 455.17 mi (732.52 km) |
| Rietberg to Ciro Marina | 954.66 mi (1,536.38 km) |
| Rietberg to Cislago | 425.62 mi (684.96 km) |
| Rietberg to Cisterna di Latina | 735.14 mi (1,183.10 km) |
| Rietberg to Cisternino | 875.67 mi (1,409.26 km) |
| Rietberg to Citta di Castello | 602.67 mi (969.90 km) |
| Rietberg to Citta Sant'Angelo | 693.06 mi (1,115.37 km) |
| Rietberg to Cittadella | 451.40 mi (726.46 km) |
| Rietberg to Cittanova | 1,000.12 mi (1,609.55 km) |
| Rietberg to Cividale del Friuli | 454.25 mi (731.05 km) |
