| Mack to Seymour (Tennessee) | 231.46 mi (372.50 km) |
| Mack to Shady Hills (Florida) | 752.37 mi (1,210.83 km) |
| Mack to Shafter (California) | 1,902.33 mi (3,061.51 km) |
| Mack to Shaker Heights (Ohio) | 230.19 mi (370.45 km) |
| Mack to Shakopee (Minnesota) | 595.51 mi (958.38 km) |
| Mack to Sharon (Pennsylvania) | 263.41 mi (423.92 km) |
| Mack to Sharonville (Ohio) | 17.24 mi (27.75 km) |
| Mack to Shasta Lake (California) | 1,985.26 mi (3,194.96 km) |
| Mack to Shawnee (Kansas) | 543.00 mi (873.88 km) |
| Mack to Shawnee (Oklahoma) | 724.03 mi (1,165.21 km) |
| Mack to Sheboygan (Wisconsin) | 354.35 mi (570.28 km) |
| Mack to Shelby (North Carolina) | 317.48 mi (510.93 km) |
| Mack to Shelbyville (Indiana) | 64.54 mi (103.87 km) |
| Mack to Shelbyville (Kentucky) | 71.55 mi (115.16 km) |
| Mack to Shelbyville (Tennessee) | 270.35 mi (435.09 km) |
