| Thalwil to Carmona | 989.78 mi (1,592.89 km) |
| Thalwil to Cartagena | 826.10 mi (1,329.48 km) |
| Thalwil to Cartama | 993.67 mi (1,599.16 km) |
| Thalwil to Cartaya | 1,056.07 mi (1,699.58 km) |
| Thalwil to Caspe | 595.84 mi (958.92 km) |
| Thalwil to Cassa de la Selva | 465.94 mi (749.86 km) |
| Thalwil to Castalla | 759.48 mi (1,222.27 km) |
| Thalwil to Castellbisbal | 516.02 mi (830.46 km) |
| Thalwil to Castelldefels | 527.14 mi (848.35 km) |
| Thalwil to Castello de Ampurias | 439.21 mi (706.85 km) |
| Thalwil to Castellon de la Plana | 662.02 mi (1,065.41 km) |
| Thalwil to Castilleja de la Cuesta | 1,009.47 mi (1,624.59 km) |
| Thalwil to Catarroja | 705.91 mi (1,136.05 km) |
| Thalwil to Catral | 788.52 mi (1,269.00 km) |
| Thalwil to Caudete | 763.34 mi (1,228.47 km) |
