| Donauworth to Sangeorz-Bai | 646.89 mi (1,041.08 km) |
| Donauworth to Sannicolau Mare | 493.43 mi (794.10 km) |
| Donauworth to Santana | 524.44 mi (844.00 km) |
| Donauworth to Satu Mare | 559.23 mi (900.00 km) |
| Donauworth to Scobinti | 749.38 mi (1,206.01 km) |
| Donauworth to Scornicesti | 710.69 mi (1,143.75 km) |
| Donauworth to Sebes | 626.38 mi (1,008.06 km) |
| Donauworth to Seini | 577.81 mi (929.89 km) |
| Donauworth to Sfantu-Gheorghe | 727.97 mi (1,171.55 km) |
| Donauworth to Sibiu | 656.66 mi (1,056.80 km) |
| Donauworth to Sighetu Marmatiei | 603.21 mi (970.77 km) |
| Donauworth to Sighisoara | 674.67 mi (1,085.77 km) |
| Donauworth to Simeria | 604.51 mi (972.86 km) |
| Donauworth to Sinaia | 730.93 mi (1,176.32 km) |
| Donauworth to Slatina | 707.38 mi (1,138.42 km) |
