| Nea Ionia to Sangeorz-Bai | 646.82 mi (1,040.95 km) |
| Nea Ionia to Sannicolau Mare | 577.59 mi (929.54 km) |
| Nea Ionia to Santana | 585.99 mi (943.06 km) |
| Nea Ionia to Satu Mare | 675.51 mi (1,087.13 km) |
| Nea Ionia to Scobinti | 665.77 mi (1,071.46 km) |
| Nea Ionia to Scornicesti | 453.54 mi (729.90 km) |
| Nea Ionia to Sebes | 547.76 mi (881.53 km) |
| Nea Ionia to Seini | 671.62 mi (1,080.86 km) |
| Nea Ionia to Sfantu-Gheorghe | 551.01 mi (886.76 km) |
| Nea Ionia to Sibiu | 536.53 mi (863.45 km) |
| Nea Ionia to Sighetu Marmatiei | 683.74 mi (1,100.37 km) |
| Nea Ionia to Sighisoara | 567.93 mi (913.99 km) |
| Nea Ionia to Simeria | 541.41 mi (871.32 km) |
| Nea Ionia to Sinaia | 513.97 mi (827.15 km) |
| Nea Ionia to Slatina | 443.10 mi (713.09 km) |
