| Willebroek to Seymour (Tennessee) | 4,270.32 mi (6,872.42 km) |
| Willebroek to Shady Hills (Florida) | 4,590.21 mi (7,387.23 km) |
| Willebroek to Shafter (California) | 5,548.00 mi (8,928.64 km) |
| Willebroek to Shaker Heights (Ohio) | 3,919.08 mi (6,307.16 km) |
| Willebroek to Shakopee (Minnesota) | 4,204.81 mi (6,766.98 km) |
| Willebroek to Sharon (Pennsylvania) | 3,889.15 mi (6,258.99 km) |
| Willebroek to Sharonville (Ohio) | 4,132.25 mi (6,650.21 km) |
| Willebroek to Shasta Lake (California) | 5,332.45 mi (8,581.76 km) |
| Willebroek to Shawnee (Kansas) | 4,537.96 mi (7,303.14 km) |
| Willebroek to Shawnee (Oklahoma) | 4,805.46 mi (7,733.63 km) |
| Willebroek to Sheboygan (Wisconsin) | 4,048.01 mi (6,514.64 km) |
| Willebroek to Shelby (North Carolina) | 4,209.46 mi (6,774.47 km) |
| Willebroek to Shelbyville (Indiana) | 4,173.31 mi (6,716.30 km) |
| Willebroek to Shelbyville (Kentucky) | 4,215.64 mi (6,784.41 km) |
| Willebroek to Shelbyville (Tennessee) | 4,395.40 mi (7,073.71 km) |
