| Montecatini Terme to Santander | 728.07 mi (1,171.72 km) |
| Montecatini Terme to Santany | 503.36 mi (810.09 km) |
| Montecatini Terme to Santiago de Compostela | 970.24 mi (1,561.46 km) |
| Montecatini Terme to Santiago del Teide | 1,864.90 mi (3,001.27 km) |
| Montecatini Terme to Santiponce | 984.96 mi (1,585.15 km) |
| Montecatini Terme to Santomera | 735.09 mi (1,183.01 km) |
| Montecatini Terme to Santona | 710.97 mi (1,144.20 km) |
| Montecatini Terme to Santurce-Antiguo | 690.79 mi (1,111.72 km) |
| Montecatini Terme to Sarria | 915.35 mi (1,473.12 km) |
| Montecatini Terme to Sauzal | 1,839.34 mi (2,960.14 km) |
| Montecatini Terme to Sedavi | 652.25 mi (1,049.69 km) |
| Montecatini Terme to Segorbe | 642.12 mi (1,033.39 km) |
| Montecatini Terme to Segovia | 784.88 mi (1,263.15 km) |
| Montecatini Terme to Senmanat | 465.20 mi (748.67 km) |
| Montecatini Terme to Sesena | 786.29 mi (1,265.42 km) |
