| Sigmaringen to Busto Garolfo | 176.11 mi (283.42 km) |
| Sigmaringen to Cabras | 564.36 mi (908.25 km) |
| Sigmaringen to Cadelbosco di Sopra | 238.66 mi (384.08 km) |
| Sigmaringen to Cadoneghe | 222.95 mi (358.80 km) |
| Sigmaringen to Cagli | 354.30 mi (570.19 km) |
| Sigmaringen to Cagliari | 612.11 mi (985.10 km) |
| Sigmaringen to Cairo Montenotte | 258.73 mi (416.39 km) |
| Sigmaringen to Caivano | 552.75 mi (889.56 km) |
| Sigmaringen to Calcinaia | 311.60 mi (501.46 km) |
| Sigmaringen to Calcinato | 190.26 mi (306.19 km) |
| Sigmaringen to Calderara di Reno | 262.12 mi (421.84 km) |
| Sigmaringen to Caldogno | 202.73 mi (326.27 km) |
| Sigmaringen to Calenzano | 306.22 mi (492.81 km) |
| Sigmaringen to Calolziocorte | 158.33 mi (254.80 km) |
| Sigmaringen to Caltagirone | 795.94 mi (1,280.95 km) |
