| Silopi to Castelfidardo | 1,573.39 mi (2,532.12 km) |
| Silopi to Castelfiorentino | 1,702.92 mi (2,740.58 km) |
| Silopi to Castelfranco di Sopra | 1,673.53 mi (2,693.29 km) |
| Silopi to Castelfranco di Sotto | 1,714.22 mi (2,758.76 km) |
| Silopi to Castelfranco Emilia | 1,704.91 mi (2,743.78 km) |
| Silopi to Castelfranco Veneto | 1,672.54 mi (2,691.69 km) |
| Silopi to Castellabate | 1,491.09 mi (2,399.68 km) |
| Silopi to Castellammare del Golfo | 1,613.03 mi (2,595.92 km) |
| Silopi to Castellammare di Stabia | 1,515.69 mi (2,439.27 km) |
| Silopi to Castellamonte | 1,872.73 mi (3,013.87 km) |
| Silopi to Castellana Grotte | 1,375.44 mi (2,213.55 km) |
| Silopi to Castellaneta | 1,387.09 mi (2,232.31 km) |
| Silopi to Castellanza | 1,817.15 mi (2,924.41 km) |
| Silopi to Castellarano | 1,717.87 mi (2,764.64 km) |
| Silopi to Castelleone | 1,773.14 mi (2,853.60 km) |
