| Irun to Superior (Colorado) | 4,964.06 mi (7,988.88 km) |
| Irun to Superior (Wisconsin) | 4,159.91 mi (6,694.73 km) |
| Irun to Surprise (Arizona) | 5,554.01 mi (8,938.32 km) |
| Irun to Susanville (California) | 5,509.84 mi (8,867.22 km) |
| Irun to Sussex (Wisconsin) | 4,135.32 mi (6,655.16 km) |
| Irun to Suwanee (Georgia) | 4,302.78 mi (6,924.65 km) |
| Irun to Swansea (Illinois) | 4,390.06 mi (7,065.12 km) |
| Irun to Sweetwater (Florida) | 4,467.25 mi (7,189.34 km) |
| Irun to Sweetwater (Texas) | 5,109.51 mi (8,222.96 km) |
| Irun to Sycamore (Illinois) | 4,198.06 mi (6,756.12 km) |
| Irun to Sylacauga (Alabama) | 4,440.25 mi (7,145.89 km) |
| Irun to Sylvania (Ohio) | 3,993.26 mi (6,426.52 km) |
| Irun to Syosset (New York) | 3,564.45 mi (5,736.42 km) |
| Irun to Syracuse (New York) | 3,612.39 mi (5,813.58 km) |
| Irun to Syracuse (Utah) | 5,173.02 mi (8,325.17 km) |
