| Duncan to Scarborough | 4,600.64 mi (7,404.01 km) |
| Duncan to Scartho | 4,635.24 mi (7,459.70 km) |
| Duncan to Scunthorpe | 4,613.63 mi (7,424.92 km) |
| Duncan to Seacombe | 4,531.38 mi (7,292.55 km) |
| Duncan to Seacroft | 4,576.55 mi (7,365.24 km) |
| Duncan to Seaford | 4,732.88 mi (7,616.83 km) |
| Duncan to Seaham | 4,549.58 mi (7,321.85 km) |
| Duncan to Sedgley | 4,591.67 mi (7,389.59 km) |
| Duncan to Selby | 4,592.00 mi (7,390.12 km) |
| Duncan to Selsey | 4,699.84 mi (7,563.66 km) |
| Duncan to Selston | 4,605.84 mi (7,412.39 km) |
| Duncan to Sevenoaks | 4,719.35 mi (7,595.06 km) |
| Duncan to Shanklin | 4,688.27 mi (7,545.04 km) |
| Duncan to Sheerness | 4,735.58 mi (7,621.18 km) |
| Duncan to Sheffield | 4,589.85 mi (7,386.66 km) |
