| Sigulda to Cividale del Friuli | 904.77 mi (1,456.08 km) |
| Sigulda to Civita Castellana | 1,163.26 mi (1,872.08 km) |
| Sigulda to Civitanova Marche | 1,072.93 mi (1,726.72 km) |
| Sigulda to Civitavecchia | 1,188.40 mi (1,912.55 km) |
| Sigulda to Civitella in Val di Chiana | 1,108.11 mi (1,783.33 km) |
| Sigulda to Clusone | 1,004.13 mi (1,615.99 km) |
| Sigulda to Coccaglio | 1,021.82 mi (1,644.47 km) |
| Sigulda to Codigoro | 1,012.07 mi (1,628.77 km) |
| Sigulda to Codogno | 1,052.43 mi (1,693.72 km) |
| Sigulda to Codroipo | 923.54 mi (1,486.30 km) |
| Sigulda to Cogoleto | 1,125.29 mi (1,810.98 km) |
| Sigulda to Colle di Val d'Elsa | 1,122.42 mi (1,806.36 km) |
| Sigulda to Colle Salvetti | 1,125.55 mi (1,811.40 km) |
| Sigulda to Collecchio | 1,063.25 mi (1,711.14 km) |
| Sigulda to Colleferro | 1,186.89 mi (1,910.12 km) |
