| Huelva to Cassina de' Pecchi | 1,017.59 mi (1,637.65 km) |
| Huelva to Cassino | 1,145.09 mi (1,842.84 km) |
| Huelva to Castagneto Carducci | 1,009.70 mi (1,624.96 km) |
| Huelva to Castano Primo | 993.32 mi (1,598.59 km) |
| Huelva to Castel Bolognese | 1,092.25 mi (1,757.80 km) |
| Huelva to Castel Gandolfo | 1,087.52 mi (1,750.19 km) |
| Huelva to Castel Goffredo | 1,058.65 mi (1,703.73 km) |
| Huelva to Castel Maggiore | 1,078.41 mi (1,735.54 km) |
| Huelva to Castel Mella | 1,050.66 mi (1,690.87 km) |
| Huelva to Castel San Giorgio | 1,184.36 mi (1,906.04 km) |
| Huelva to Castel San Giovanni | 1,005.55 mi (1,618.27 km) |
| Huelva to Castel San Pietro Terme | 1,084.22 mi (1,744.88 km) |
| Huelva to Castel Volturno | 1,145.47 mi (1,843.46 km) |
| Huelva to Castelbuono | 1,150.97 mi (1,852.30 km) |
| Huelva to Casteldaccia | 1,119.64 mi (1,801.88 km) |
