| Tomball to Cadiz | 4,984.19 mi (8,021.29 km) |
| Tomball to Calafell | 5,222.87 mi (8,405.40 km) |
| Tomball to Calahorra | 5,025.86 mi (8,088.34 km) |
| Tomball to Calasparra | 5,161.37 mi (8,306.43 km) |
| Tomball to Calatayud | 5,069.63 mi (8,158.78 km) |
| Tomball to Caldas de Montbuy | 5,236.42 mi (8,427.20 km) |
| Tomball to Caldas de Reyes | 4,705.34 mi (7,572.51 km) |
| Tomball to Calella | 5,259.59 mi (8,464.49 km) |
| Tomball to Callosa de Segura | 5,204.52 mi (8,375.87 km) |
| Tomball to Calpe | 5,232.58 mi (8,421.02 km) |
| Tomball to Calvia | 5,319.46 mi (8,560.84 km) |
| Tomball to Camas | 4,972.55 mi (8,002.54 km) |
| Tomball to Cambados | 4,700.26 mi (7,564.34 km) |
| Tomball to Cambre | 4,702.62 mi (7,568.13 km) |
| Tomball to Cambrils | 5,203.44 mi (8,374.13 km) |
