| Didcot to Sentrupert | 836.39 mi (1,346.03 km) |
| Didcot to Sevnica | 843.74 mi (1,357.87 km) |
| Didcot to Sezana | 799.03 mi (1,285.92 km) |
| Didcot to Skocjan | 847.13 mi (1,363.33 km) |
| Didcot to Skofja Loka | 797.71 mi (1,283.80 km) |
| Didcot to Skofljica | 815.66 mi (1,312.67 km) |
| Didcot to Slovenj Gradec | 816.16 mi (1,313.48 km) |
| Didcot to Slovenska Bistrica | 840.58 mi (1,352.78 km) |
| Didcot to Slovenske Konjice | 836.31 mi (1,345.91 km) |
| Didcot to Smarje | 844.19 mi (1,358.59 km) |
| Didcot to Smarjeske Toplice | 846.05 mi (1,361.59 km) |
| Didcot to Smartno | 824.10 mi (1,326.26 km) |
| Didcot to Smartno | 820.83 mi (1,321.00 km) |
| Didcot to Sodrazica | 826.74 mi (1,330.51 km) |
| Didcot to Solcava | 803.76 mi (1,293.53 km) |
