| Romanshorn to Skien | 804.60 mi (1,294.88 km) |
| Romanshorn to Sogndal | 948.45 mi (1,526.38 km) |
| Romanshorn to Sogne | 730.55 mi (1,175.70 km) |
| Romanshorn to Sola | 795.46 mi (1,280.16 km) |
| Romanshorn to Sortland | 1,475.22 mi (2,374.14 km) |
| Romanshorn to Sorum | 861.74 mi (1,386.83 km) |
| Romanshorn to Stange | 907.70 mi (1,460.80 km) |
| Romanshorn to Stavanger | 801.92 mi (1,290.57 km) |
| Romanshorn to Steinkjer | 1,139.55 mi (1,833.93 km) |
| Romanshorn to Stjordal | 1,101.56 mi (1,772.79 km) |
| Romanshorn to Stjordalshalsen | 1,100.73 mi (1,771.46 km) |
| Romanshorn to Stokke | 807.63 mi (1,299.75 km) |
| Romanshorn to Stord | 860.49 mi (1,384.83 km) |
| Romanshorn to Strand | 806.10 mi (1,297.29 km) |
| Romanshorn to Svolvaer | 1,439.82 mi (2,317.16 km) |
