| Diekirch to Sangeorz-Bai | 861.12 mi (1,385.84 km) |
| Diekirch to Sannicolau Mare | 717.13 mi (1,154.10 km) |
| Diekirch to Santana | 746.82 mi (1,201.89 km) |
| Diekirch to Satu Mare | 772.82 mi (1,243.74 km) |
| Diekirch to Scobinti | 961.00 mi (1,546.58 km) |
| Diekirch to Scornicesti | 934.45 mi (1,503.86 km) |
| Diekirch to Sebes | 848.09 mi (1,364.86 km) |
| Diekirch to Seini | 791.23 mi (1,273.36 km) |
| Diekirch to Sfantu-Gheorghe | 947.89 mi (1,525.49 km) |
| Diekirch to Sibiu | 878.34 mi (1,413.55 km) |
| Diekirch to Sighetu Marmatiei | 814.66 mi (1,311.08 km) |
| Diekirch to Sighisoara | 894.33 mi (1,439.28 km) |
| Diekirch to Simeria | 826.99 mi (1,330.91 km) |
| Diekirch to Sinaia | 952.60 mi (1,533.06 km) |
| Diekirch to Slatina | 931.35 mi (1,498.86 km) |
