| Idanha-a-Nova to Schlieren | 936.39 mi (1,506.98 km) |
| Idanha-a-Nova to Schubelbach | 949.22 mi (1,527.63 km) |
| Idanha-a-Nova to Schwyz | 932.80 mi (1,501.19 km) |
| Idanha-a-Nova to Sierre | 863.61 mi (1,389.84 km) |
| Idanha-a-Nova to Sion | 854.44 mi (1,375.09 km) |
| Idanha-a-Nova to Solothurn | 892.59 mi (1,436.49 km) |
| Idanha-a-Nova to Spiez | 880.94 mi (1,417.73 km) |
| Idanha-a-Nova to Spreitenbach | 933.49 mi (1,502.31 km) |
| Idanha-a-Nova to Stafa | 943.00 mi (1,517.62 km) |
| Idanha-a-Nova to Stans | 918.07 mi (1,477.50 km) |
| Idanha-a-Nova to Steffisburg | 882.13 mi (1,419.65 km) |
| Idanha-a-Nova to Stegen | 952.08 mi (1,532.22 km) |
| Idanha-a-Nova to Steinhaus | 931.44 mi (1,499.01 km) |
| Idanha-a-Nova to Suhr | 920.33 mi (1,481.13 km) |
| Idanha-a-Nova to Sursee | 915.07 mi (1,472.66 km) |
