| Keene to Superior (Colorado) | 1,703.65 mi (2,741.76 km) |
| Keene to Superior (Wisconsin) | 1,000.45 mi (1,610.06 km) |
| Keene to Surprise (Arizona) | 2,245.40 mi (3,613.63 km) |
| Keene to Susanville (California) | 2,464.61 mi (3,966.41 km) |
| Keene to Sussex (Wisconsin) | 802.95 mi (1,292.22 km) |
| Keene to Suwanee (Georgia) | 883.22 mi (1,421.40 km) |
| Keene to Swansea (Illinois) | 972.15 mi (1,564.53 km) |
| Keene to Sweetwater (Florida) | 1,271.12 mi (2,045.68 km) |
| Keene to Sweetwater (Texas) | 1,687.84 mi (2,716.31 km) |
| Keene to Sycamore (Illinois) | 836.16 mi (1,345.67 km) |
| Keene to Sylacauga (Alabama) | 1,013.66 mi (1,631.33 km) |
| Keene to Sylvania (Ohio) | 588.57 mi (947.21 km) |
| Keene to Syosset (New York) | 159.87 mi (257.28 km) |
| Keene to Syracuse (New York) | 194.34 mi (312.76 km) |
| Keene to Syracuse (Utah) | 2,026.45 mi (3,261.26 km) |
