| Idanha-a-Nova to Sevnica | 1,209.76 mi (1,946.92 km) |
| Idanha-a-Nova to Sezana | 1,137.82 mi (1,831.15 km) |
| Idanha-a-Nova to Skocjan | 1,207.68 mi (1,943.57 km) |
| Idanha-a-Nova to Skofja Loka | 1,165.52 mi (1,875.73 km) |
| Idanha-a-Nova to Skofljica | 1,175.28 mi (1,891.43 km) |
| Idanha-a-Nova to Slovenj Gradec | 1,207.19 mi (1,942.78 km) |
| Idanha-a-Nova to Slovenska Bistrica | 1,228.19 mi (1,976.58 km) |
| Idanha-a-Nova to Slovenske Konjice | 1,220.33 mi (1,963.93 km) |
| Idanha-a-Nova to Smarje | 1,223.04 mi (1,968.30 km) |
| Idanha-a-Nova to Smarjeske Toplice | 1,203.74 mi (1,937.24 km) |
| Idanha-a-Nova to Smartno | 1,188.87 mi (1,913.30 km) |
| Idanha-a-Nova to Smartno | 1,202.05 mi (1,934.52 km) |
| Idanha-a-Nova to Sodrazica | 1,174.74 mi (1,890.55 km) |
| Idanha-a-Nova to Solcava | 1,187.80 mi (1,911.58 km) |
| Idanha-a-Nova to Sostanj | 1,203.60 mi (1,937.00 km) |
