| Houston to Sant Joan de Vilatorrada | 5,219.47 mi (8,399.93 km) |
| Houston to Sant Just Desvern | 5,243.34 mi (8,438.34 km) |
| Houston to Sant Sadurni d'Anoia | 5,228.63 mi (8,414.67 km) |
| Houston to Santa Coloma de Farnes | 5,255.04 mi (8,457.17 km) |
| Houston to Santa Comba | 4,688.39 mi (7,545.23 km) |
| Houston to Santa Cruz | 4,672.94 mi (7,520.37 km) |
| Houston to Santa Cruz de Bezana | 4,906.90 mi (7,896.90 km) |
| Houston to Santa Cruz de la Palma | 4,582.32 mi (7,374.53 km) |
| Houston to Santa Eulalia del Rio | 5,294.72 mi (8,521.03 km) |
| Houston to Santa Margarita | 5,345.43 mi (8,602.63 km) |
| Houston to Santa Margarita de Mombuy | 5,215.82 mi (8,394.05 km) |
| Houston to Santa Maria de Cayon | 4,912.89 mi (7,906.53 km) |
| Houston to Santa Maria de Palautordera | 5,250.38 mi (8,449.67 km) |
| Houston to Santa Marta de Tormes | 4,893.91 mi (7,875.98 km) |
| Houston to Santa Perpetua de Moguda | 5,243.33 mi (8,438.33 km) |
