| Westerlo to San Luis Obispo (California) | 5,619.23 mi (9,043.28 km) |
| Westerlo to San Marcos (California) | 5,639.01 mi (9,075.12 km) |
| Westerlo to San Marcos (Texas) | 5,151.00 mi (8,289.74 km) |
| Westerlo to San Marino (California) | 5,610.32 mi (9,028.93 km) |
| Westerlo to San Mateo (California) | 5,530.44 mi (8,900.38 km) |
| Westerlo to San Pablo (California) | 5,506.84 mi (8,862.40 km) |
| Westerlo to San Rafael (California) | 5,510.16 mi (8,867.75 km) |
| Westerlo to San Ramon (California) | 5,507.47 mi (8,863.42 km) |
| Westerlo to San Tan Valley (Arizona) | 5,456.14 mi (8,780.81 km) |
| Westerlo to Sand Springs (Oklahoma) | 4,753.64 mi (7,650.24 km) |
| Westerlo to Sandusky (Ohio) | 3,985.63 mi (6,414.24 km) |
| Westerlo to Sandy (Oregon) | 5,064.44 mi (8,150.42 km) |
| Westerlo to Sandy (Utah) | 5,048.92 mi (8,125.45 km) |
| Westerlo to Sandy Springs (Georgia) | 4,411.01 mi (7,098.84 km) |
| Westerlo to Sanford (Florida) | 4,540.52 mi (7,307.26 km) |
