| Tomball to Carmona | 4,990.63 mi (8,031.65 km) |
| Tomball to Cartagena | 5,215.94 mi (8,394.25 km) |
| Tomball to Cartama | 5,062.80 mi (8,147.78 km) |
| Tomball to Cartaya | 4,919.99 mi (7,917.95 km) |
| Tomball to Caspe | 5,147.71 mi (8,284.44 km) |
| Tomball to Cassa de la Selva | 5,260.25 mi (8,465.56 km) |
| Tomball to Castalla | 5,199.76 mi (8,368.20 km) |
| Tomball to Castellbisbal | 5,232.98 mi (8,421.66 km) |
| Tomball to Castelldefels | 5,239.06 mi (8,431.45 km) |
| Tomball to Castello de Ampurias | 5,257.27 mi (8,460.75 km) |
| Tomball to Castellon de la Plana | 5,186.71 mi (8,347.20 km) |
| Tomball to Castilleja de la Cuesta | 4,972.24 mi (8,002.05 km) |
| Tomball to Catarroja | 5,187.28 mi (8,348.12 km) |
| Tomball to Catral | 5,206.98 mi (8,379.83 km) |
| Tomball to Caudete | 5,181.12 mi (8,338.21 km) |
