| Halstead to Carmona | 1,045.76 mi (1,682.99 km) |
| Halstead to Cartagena | 994.28 mi (1,600.13 km) |
| Halstead to Cartama | 1,083.59 mi (1,743.87 km) |
| Halstead to Cartaya | 1,081.58 mi (1,740.63 km) |
| Halstead to Caspe | 740.80 mi (1,192.20 km) |
| Halstead to Cassa de la Selva | 702.65 mi (1,130.80 km) |
| Halstead to Castalla | 924.45 mi (1,487.76 km) |
| Halstead to Castellbisbal | 726.05 mi (1,168.46 km) |
| Halstead to Castelldefels | 739.57 mi (1,190.23 km) |
| Halstead to Castello de Ampurias | 678.91 mi (1,092.60 km) |
| Halstead to Castellon de la Plana | 827.12 mi (1,331.12 km) |
| Halstead to Castilleja de la Cuesta | 1,057.38 mi (1,701.68 km) |
| Halstead to Catarroja | 868.03 mi (1,396.96 km) |
| Halstead to Catral | 955.06 mi (1,537.02 km) |
| Halstead to Caudete | 918.20 mi (1,477.70 km) |
