| Agios Athanasios to Sangeorz-Bai | 976.16 mi (1,570.98 km) |
| Agios Athanasios to Sannicolau Mare | 1,019.23 mi (1,640.29 km) |
| Agios Athanasios to Santana | 1,005.15 mi (1,617.62 km) |
| Agios Athanasios to Satu Mare | 1,044.59 mi (1,681.10 km) |
| Agios Athanasios to Scobinti | 931.19 mi (1,498.60 km) |
| Agios Athanasios to Scornicesti | 816.76 mi (1,314.45 km) |
| Agios Athanasios to Sebes | 922.43 mi (1,484.51 km) |
| Agios Athanasios to Seini | 1,032.08 mi (1,660.97 km) |
| Agios Athanasios to Sfantu-Gheorghe | 859.66 mi (1,383.49 km) |
| Agios Athanasios to Sibiu | 896.86 mi (1,443.35 km) |
| Agios Athanasios to Sighetu Marmatiei | 1,027.91 mi (1,654.27 km) |
| Agios Athanasios to Sighisoara | 904.76 mi (1,456.07 km) |
| Agios Athanasios to Simeria | 932.51 mi (1,500.74 km) |
| Agios Athanasios to Sinaia | 834.55 mi (1,343.08 km) |
| Agios Athanasios to Slatina | 814.51 mi (1,310.82 km) |
