| Idanha-a-Nova to Stephenville (Texas) | 4,883.31 mi (7,858.93 km) |
| Idanha-a-Nova to Sterling (Colorado) | 4,771.89 mi (7,679.61 km) |
| Idanha-a-Nova to Sterling (Illinois) | 4,133.26 mi (6,651.84 km) |
| Idanha-a-Nova to Sterling (Virginia) | 3,641.00 mi (5,859.63 km) |
| Idanha-a-Nova to Sterling Heights (Michigan) | 3,804.18 mi (6,122.24 km) |
| Idanha-a-Nova to Steubenville (Ohio) | 3,757.55 mi (6,047.18 km) |
| Idanha-a-Nova to Stevens Point (Wisconsin) | 4,039.40 mi (6,500.79 km) |
| Idanha-a-Nova to Stevenson Ranch (California) | 5,694.51 mi (9,164.43 km) |
| Idanha-a-Nova to Stillwater (Minnesota) | 4,164.91 mi (6,702.77 km) |
| Idanha-a-Nova to Stillwater (Oklahoma) | 4,674.95 mi (7,523.61 km) |
| Idanha-a-Nova to Stockbridge (Georgia) | 4,153.49 mi (6,684.40 km) |
| Idanha-a-Nova to Stockton (California) | 5,629.57 mi (9,059.91 km) |
| Idanha-a-Nova to Stone Ridge (Virginia) | 3,650.55 mi (5,875.00 km) |
| Idanha-a-Nova to Stonecrest (Georgia) | 4,143.36 mi (6,668.09 km) |
| Idanha-a-Nova to Stony Brook (New York) | 3,381.01 mi (5,441.21 km) |
