| Northampton to Soham | 52.48 mi (84.45 km) |
| Northampton to Solihull | 39.41 mi (63.43 km) |
| Northampton to Sompting | 99.63 mi (160.33 km) |
| Northampton to South Hayling | 99.75 mi (160.54 km) |
| Northampton to South Normanton | 63.42 mi (102.07 km) |
| Northampton to South Ockendon | 70.56 mi (113.55 km) |
| Northampton to South Shields | 192.27 mi (309.44 km) |
| Northampton to Southall | 54.29 mi (87.37 km) |
| Northampton to Southampton | 94.33 mi (151.81 km) |
| Northampton to Southborough | 89.08 mi (143.36 km) |
| Northampton to Southbourne | 111.25 mi (179.03 km) |
| Northampton to Southend | 82.99 mi (133.55 km) |
| Northampton to Southgate | 52.73 mi (84.86 km) |
| Northampton to Southport | 131.58 mi (211.76 km) |
| Northampton to Southwater | 86.54 mi (139.27 km) |
