| Dundalk to Shoreham-by-Sea | 3,635.11 mi (5,850.14 km) |
| Dundalk to Shotley Bridge | 3,491.02 mi (5,618.25 km) |
| Dundalk to Shrewsbury | 3,495.23 mi (5,625.03 km) |
| Dundalk to Sidcup | 3,637.36 mi (5,853.76 km) |
| Dundalk to Sidmouth | 3,515.10 mi (5,657.01 km) |
| Dundalk to Sileby | 3,560.95 mi (5,730.80 km) |
| Dundalk to Sittingbourne | 3,665.30 mi (5,898.73 km) |
| Dundalk to Skegness | 3,610.12 mi (5,809.93 km) |
| Dundalk to Skelmersdale | 3,478.79 mi (5,598.58 km) |
| Dundalk to Skipton | 3,501.23 mi (5,634.68 km) |
| Dundalk to Sleaford | 3,583.22 mi (5,766.64 km) |
| Dundalk to Slough | 3,607.37 mi (5,805.50 km) |
| Dundalk to Small Heath | 3,536.23 mi (5,691.02 km) |
| Dundalk to Smethwick | 3,531.02 mi (5,682.63 km) |
| Dundalk to Snaresbrook | 3,630.24 mi (5,842.31 km) |
