| Houthulst to Castelfiorentino | 632.47 mi (1,017.86 km) |
| Houthulst to Castelfranco di Sopra | 647.85 mi (1,042.62 km) |
| Houthulst to Castelfranco di Sotto | 620.74 mi (998.99 km) |
| Houthulst to Castelfranco Emilia | 578.86 mi (931.58 km) |
| Houthulst to Castelfranco Veneto | 551.56 mi (887.65 km) |
| Houthulst to Castellabate | 937.08 mi (1,508.09 km) |
| Houthulst to Castellammare del Golfo | 1,017.84 mi (1,638.06 km) |
| Houthulst to Castellammare di Stabia | 899.38 mi (1,447.42 km) |
| Houthulst to Castellamonte | 444.34 mi (715.09 km) |
| Houthulst to Castellana Grotte | 973.09 mi (1,566.04 km) |
| Houthulst to Castellaneta | 978.85 mi (1,575.31 km) |
| Houthulst to Castellanza | 460.13 mi (740.51 km) |
| Houthulst to Castellarano | 572.53 mi (921.39 km) |
| Houthulst to Castelleone | 502.31 mi (808.39 km) |
| Houthulst to Castelletto sopra Ticino | 447.21 mi (719.72 km) |
