| Irun to Somersworth (New Hampshire) | 3,368.69 mi (5,421.38 km) |
| Irun to Somerton (Arizona) | 5,697.37 mi (9,169.04 km) |
| Irun to Somerville (Massachusetts) | 3,404.42 mi (5,478.89 km) |
| Irun to Somerville (New Jersey) | 3,623.54 mi (5,831.52 km) |
| Irun to Sonoma (California) | 5,686.08 mi (9,150.86 km) |
| Irun to Soquel (California) | 5,737.56 mi (9,233.71 km) |
| Irun to South Bend (Indiana) | 4,106.23 mi (6,608.34 km) |
| Irun to South Bradenton (Florida) | 4,503.63 mi (7,247.88 km) |
| Irun to South Burlington (Vermont) | 3,437.98 mi (5,532.89 km) |
| Irun to South Charleston (West Virginia) | 4,027.87 mi (6,482.23 km) |
| Irun to South Daytona (Florida) | 4,356.02 mi (7,010.33 km) |
| Irun to South El Monte (California) | 5,751.62 mi (9,256.34 km) |
| Irun to South Elgin (Illinois) | 4,182.49 mi (6,731.06 km) |
| Irun to South Euclid (Ohio) | 3,903.48 mi (6,282.04 km) |
| Irun to South Farmingdale (New York) | 3,565.13 mi (5,737.53 km) |
