| Hilsea to Castelfidardo | 852.32 mi (1,371.68 km) |
| Hilsea to Castelfiorentino | 752.41 mi (1,210.88 km) |
| Hilsea to Castelfranco di Sopra | 772.12 mi (1,242.60 km) |
| Hilsea to Castelfranco di Sotto | 739.90 mi (1,190.76 km) |
| Hilsea to Castelfranco Emilia | 707.81 mi (1,139.12 km) |
| Hilsea to Castelfranco Veneto | 695.12 mi (1,118.69 km) |
| Hilsea to Castellabate | 1,059.90 mi (1,705.75 km) |
| Hilsea to Castellammare del Golfo | 1,116.95 mi (1,797.56 km) |
| Hilsea to Castellammare di Stabia | 1,021.93 mi (1,644.64 km) |
| Hilsea to Castellamonte | 552.36 mi (888.94 km) |
| Hilsea to Castellana Grotte | 1,109.49 mi (1,785.55 km) |
| Hilsea to Castellaneta | 1,113.00 mi (1,791.21 km) |
| Hilsea to Castellanza | 582.57 mi (937.55 km) |
| Hilsea to Castellarano | 699.36 mi (1,125.51 km) |
| Hilsea to Castelleone | 628.50 mi (1,011.47 km) |
