| Penarth to Sangeorgiu de Mures | 1,289.02 mi (2,074.48 km) |
| Penarth to Sangeorz-Bai | 1,274.99 mi (2,051.90 km) |
| Penarth to Sannicolau Mare | 1,139.17 mi (1,833.32 km) |
| Penarth to Santana | 1,167.96 mi (1,879.66 km) |
| Penarth to Satu Mare | 1,186.81 mi (1,909.99 km) |
| Penarth to Scobinti | 1,371.69 mi (2,207.52 km) |
| Penarth to Scornicesti | 1,356.49 mi (2,183.06 km) |
| Penarth to Sebes | 1,268.55 mi (2,041.54 km) |
| Penarth to Seini | 1,204.93 mi (1,939.14 km) |
| Penarth to Sfantu-Gheorghe | 1,366.60 mi (2,199.33 km) |
| Penarth to Sibiu | 1,298.73 mi (2,090.10 km) |
| Penarth to Sighetu Marmatiei | 1,226.44 mi (1,973.77 km) |
| Penarth to Sighisoara | 1,312.94 mi (2,112.97 km) |
| Penarth to Simeria | 1,248.10 mi (2,008.63 km) |
| Penarth to Sinaia | 1,372.88 mi (2,209.43 km) |
