| Severn to Castelfidardo | 4,450.87 mi (7,162.98 km) |
| Severn to Castelfiorentino | 4,334.29 mi (6,975.36 km) |
| Severn to Castelfranco di Sopra | 4,359.25 mi (7,015.54 km) |
| Severn to Castelfranco di Sotto | 4,321.46 mi (6,954.72 km) |
| Severn to Castelfranco Emilia | 4,304.51 mi (6,927.44 km) |
| Severn to Castelfranco Veneto | 4,306.36 mi (6,930.42 km) |
| Severn to Castellabate | 4,627.98 mi (7,448.02 km) |
| Severn to Castellammare del Golfo | 4,618.08 mi (7,432.08 km) |
| Severn to Castellammare di Stabia | 4,591.62 mi (7,389.50 km) |
| Severn to Castellamonte | 4,134.84 mi (6,654.39 km) |
| Severn to Castellana Grotte | 4,702.63 mi (7,568.15 km) |
| Severn to Castellaneta | 4,701.95 mi (7,567.06 km) |
| Severn to Castellanza | 4,178.72 mi (6,725.00 km) |
| Severn to Castellarano | 4,293.90 mi (6,910.36 km) |
| Severn to Castelleone | 4,225.97 mi (6,801.04 km) |
