| Idanha-a-Nova to Soham | 930.14 mi (1,496.92 km) |
| Idanha-a-Nova to Solihull | 901.36 mi (1,450.60 km) |
| Idanha-a-Nova to Sompting | 824.08 mi (1,326.23 km) |
| Idanha-a-Nova to South Hayling | 809.48 mi (1,302.74 km) |
| Idanha-a-Nova to South Normanton | 952.62 mi (1,533.09 km) |
| Idanha-a-Nova to South Ockendon | 879.06 mi (1,414.71 km) |
| Idanha-a-Nova to South Shields | 1,075.59 mi (1,731.00 km) |
| Idanha-a-Nova to Southall | 865.81 mi (1,393.38 km) |
| Idanha-a-Nova to Southampton | 809.36 mi (1,302.53 km) |
| Idanha-a-Nova to Southborough | 856.33 mi (1,378.13 km) |
| Idanha-a-Nova to Southbourne | 791.35 mi (1,273.55 km) |
| Idanha-a-Nova to Southend | 889.16 mi (1,430.96 km) |
| Idanha-a-Nova to Southgate | 877.88 mi (1,412.81 km) |
| Idanha-a-Nova to Southport | 969.13 mi (1,559.66 km) |
| Idanha-a-Nova to Southwater | 835.82 mi (1,345.12 km) |
