| Romanshorn to Sacile | 185.20 mi (298.05 km) |
| Romanshorn to Sala Consilina | 583.79 mi (939.52 km) |
| Romanshorn to Salemi | 695.58 mi (1,119.44 km) |
| Romanshorn to Salerno | 545.55 mi (877.98 km) |
| Romanshorn to Salo | 146.72 mi (236.13 km) |
| Romanshorn to Salsomaggiore Terme | 192.24 mi (309.38 km) |
| Romanshorn to Saluzzo | 220.53 mi (354.92 km) |
| Romanshorn to Salzano | 192.02 mi (309.02 km) |
| Romanshorn to Samarate | 137.23 mi (220.86 km) |
| Romanshorn to San Benedetto del Tronto | 387.26 mi (623.23 km) |
| Romanshorn to San Biagio di Callalta | 193.42 mi (311.27 km) |
| Romanshorn to San Bonifacio | 175.34 mi (282.19 km) |
| Romanshorn to San Casciano in Val di Pesa | 284.01 mi (457.07 km) |
| Romanshorn to San Cataldo | 734.89 mi (1,182.70 km) |
| Romanshorn to San Cesareo | 431.48 mi (694.40 km) |
