| Seaford to Sangeorgiu de Mures | 1,143.85 mi (1,840.85 km) |
| Seaford to Sangeorz-Bai | 1,131.56 mi (1,821.07 km) |
| Seaford to Sannicolau Mare | 991.40 mi (1,595.51 km) |
| Seaford to Santana | 1,020.94 mi (1,643.05 km) |
| Seaford to Satu Mare | 1,043.26 mi (1,678.96 km) |
| Seaford to Scobinti | 1,229.66 mi (1,978.95 km) |
| Seaford to Scornicesti | 1,208.73 mi (1,945.26 km) |
| Seaford to Sebes | 1,121.97 mi (1,805.64 km) |
| Seaford to Seini | 1,061.51 mi (1,708.33 km) |
| Seaford to Sfantu-Gheorghe | 1,221.00 mi (1,965.02 km) |
| Seaford to Sibiu | 1,152.20 mi (1,854.28 km) |
| Seaford to Sighetu Marmatiei | 1,083.83 mi (1,744.25 km) |
| Seaford to Sighisoara | 1,167.38 mi (1,878.71 km) |
| Seaford to Simeria | 1,101.11 mi (1,772.06 km) |
| Seaford to Sinaia | 1,226.42 mi (1,973.74 km) |
