| Kirkwall to Superior (Colorado) | 4,296.58 mi (6,914.68 km) |
| Kirkwall to Superior (Wisconsin) | 3,525.12 mi (5,673.14 km) |
| Kirkwall to Surprise (Arizona) | 4,877.88 mi (7,850.18 km) |
| Kirkwall to Susanville (California) | 4,702.69 mi (7,568.24 km) |
| Kirkwall to Sussex (Wisconsin) | 3,586.13 mi (5,771.31 km) |
| Kirkwall to Suwanee (Georgia) | 3,932.61 mi (6,328.92 km) |
| Kirkwall to Swansea (Illinois) | 3,889.23 mi (6,259.11 km) |
| Kirkwall to Sweetwater (Florida) | 4,264.34 mi (6,862.80 km) |
| Kirkwall to Sweetwater (Texas) | 4,573.27 mi (7,359.96 km) |
| Kirkwall to Sycamore (Illinois) | 3,661.21 mi (5,892.15 km) |
| Kirkwall to Sylacauga (Alabama) | 4,056.78 mi (6,528.76 km) |
| Kirkwall to Sylvania (Ohio) | 3,509.81 mi (5,648.49 km) |
| Kirkwall to Syosset (New York) | 3,203.45 mi (5,155.45 km) |
| Kirkwall to Syracuse (New York) | 3,182.59 mi (5,121.89 km) |
| Kirkwall to Syracuse (Utah) | 4,432.18 mi (7,132.91 km) |
