| Barcelona to Sangeorgiu de Mures | 1,159.96 mi (1,866.78 km) |
| Barcelona to Sangeorz-Bai | 1,180.69 mi (1,900.13 km) |
| Barcelona to Sannicolau Mare | 973.01 mi (1,565.90 km) |
| Barcelona to Santana | 1,018.76 mi (1,639.54 km) |
| Barcelona to Satu Mare | 1,106.81 mi (1,781.24 km) |
| Barcelona to Scobinti | 1,284.36 mi (2,066.98 km) |
| Barcelona to Scornicesti | 1,148.41 mi (1,848.19 km) |
| Barcelona to Sebes | 1,111.07 mi (1,788.09 km) |
| Barcelona to Seini | 1,123.71 mi (1,808.43 km) |
| Barcelona to Sfantu-Gheorghe | 1,215.86 mi (1,956.74 km) |
| Barcelona to Sibiu | 1,137.11 mi (1,830.00 km) |
| Barcelona to Sighetu Marmatiei | 1,154.15 mi (1,857.43 km) |
| Barcelona to Sighisoara | 1,171.58 mi (1,885.48 km) |
| Barcelona to Simeria | 1,083.29 mi (1,743.38 km) |
| Barcelona to Sinaia | 1,201.05 mi (1,932.91 km) |
