| Harnes to Castelfiorentino | 605.76 mi (974.87 km) |
| Harnes to Castelfranco di Sopra | 622.18 mi (1,001.31 km) |
| Harnes to Castelfranco di Sotto | 593.82 mi (955.67 km) |
| Harnes to Castelfranco Emilia | 554.15 mi (891.81 km) |
| Harnes to Castelfranco Veneto | 531.17 mi (854.83 km) |
| Harnes to Castellabate | 911.66 mi (1,467.17 km) |
| Harnes to Castellammare del Golfo | 987.97 mi (1,589.98 km) |
| Harnes to Castellammare di Stabia | 873.84 mi (1,406.31 km) |
| Harnes to Castellamonte | 414.43 mi (666.95 km) |
| Harnes to Castellana Grotte | 951.22 mi (1,530.85 km) |
| Harnes to Castellaneta | 956.35 mi (1,539.10 km) |
| Harnes to Castellanza | 433.30 mi (697.32 km) |
| Harnes to Castellarano | 547.25 mi (880.71 km) |
| Harnes to Castelleone | 476.59 mi (767.00 km) |
| Harnes to Castelletto sopra Ticino | 420.01 mi (675.94 km) |
