| Idanha-a-Nova to Seymour (Tennessee) | 4,049.91 mi (6,517.71 km) |
| Idanha-a-Nova to Shady Hills (Florida) | 4,253.20 mi (6,844.86 km) |
| Idanha-a-Nova to Shafter (California) | 5,667.18 mi (9,120.45 km) |
| Idanha-a-Nova to Shaker Heights (Ohio) | 3,767.46 mi (6,063.15 km) |
| Idanha-a-Nova to Shakopee (Minnesota) | 4,202.01 mi (6,762.47 km) |
| Idanha-a-Nova to Sharon (Pennsylvania) | 3,725.00 mi (5,994.81 km) |
| Idanha-a-Nova to Sharonville (Ohio) | 3,969.28 mi (6,387.94 km) |
| Idanha-a-Nova to Shasta Lake (California) | 5,537.66 mi (8,912.00 km) |
| Idanha-a-Nova to Shawnee (Kansas) | 4,462.37 mi (7,181.49 km) |
| Idanha-a-Nova to Shawnee (Oklahoma) | 4,700.02 mi (7,563.96 km) |
| Idanha-a-Nova to Sheboygan (Wisconsin) | 3,983.08 mi (6,410.16 km) |
| Idanha-a-Nova to Shelby (North Carolina) | 3,960.23 mi (6,373.37 km) |
| Idanha-a-Nova to Shelbyville (Indiana) | 4,026.04 mi (6,479.28 km) |
| Idanha-a-Nova to Shelbyville (Kentucky) | 4,043.25 mi (6,506.97 km) |
| Idanha-a-Nova to Shelbyville (Tennessee) | 4,193.81 mi (6,749.28 km) |
