| Seia to Stonehaven | 1,169.13 mi (1,881.54 km) |
| Seia to Stourbridge | 871.96 mi (1,403.28 km) |
| Seia to Stowmarket | 911.52 mi (1,466.95 km) |
| Seia to Stranraer | 1,008.00 mi (1,622.21 km) |
| Seia to Stratford | 851.52 mi (1,370.39 km) |
| Seia to Stratford-upon-Avon | 861.43 mi (1,386.33 km) |
| Seia to Stratton Saint Margaret | 821.67 mi (1,322.36 km) |
| Seia to Streatham | 842.09 mi (1,355.22 km) |
| Seia to Street | 776.69 mi (1,249.95 km) |
| Seia to Streetly | 883.52 mi (1,421.89 km) |
| Seia to Stretford | 934.52 mi (1,503.97 km) |
| Seia to Strood | 852.73 mi (1,372.34 km) |
| Seia to Stroud | 824.70 mi (1,327.22 km) |
| Seia to Sudbury | 845.81 mi (1,361.21 km) |
| Seia to Sudbury | 896.87 mi (1,443.38 km) |
