| Idanha-a-Nova to Saint Ives | 716.34 mi (1,152.84 km) |
| Idanha-a-Nova to Saint Neots | 912.73 mi (1,468.90 km) |
| Idanha-a-Nova to Sale | 961.29 mi (1,547.05 km) |
| Idanha-a-Nova to Salford | 965.54 mi (1,553.88 km) |
| Idanha-a-Nova to Salisbury | 813.90 mi (1,309.84 km) |
| Idanha-a-Nova to Saltash | 739.50 mi (1,190.12 km) |
| Idanha-a-Nova to Saltcoats | 1,091.78 mi (1,757.05 km) |
| Idanha-a-Nova to Sandbach | 942.31 mi (1,516.50 km) |
| Idanha-a-Nova to Sanderstead | 860.34 mi (1,384.58 km) |
| Idanha-a-Nova to Sandhurst | 848.03 mi (1,364.78 km) |
| Idanha-a-Nova to Sandiacre | 941.36 mi (1,514.97 km) |
| Idanha-a-Nova to Sandown | 797.96 mi (1,284.20 km) |
| Idanha-a-Nova to Sandridge | 883.99 mi (1,422.65 km) |
| Idanha-a-Nova to Sandy | 906.15 mi (1,458.30 km) |
| Idanha-a-Nova to Scarborough | 1,041.76 mi (1,676.55 km) |
