| Spokane Valley to Smithville (Missouri) | 1,264.46 mi (2,034.95 km) |
| Spokane Valley to Smyrna (Delaware) | 2,137.50 mi (3,439.98 km) |
| Spokane Valley to Smyrna (Georgia) | 1,939.16 mi (3,120.77 km) |
| Spokane Valley to Smyrna (Tennessee) | 1,759.79 mi (2,832.11 km) |
| Spokane Valley to Snellville (Georgia) | 1,962.27 mi (3,157.97 km) |
| Spokane Valley to Snoqualmie (Washington) | 214.80 mi (345.69 km) |
| Spokane Valley to Snyder (Texas) | 1,339.33 mi (2,155.44 km) |
| Spokane Valley to Socastee (South Carolina) | 2,194.59 mi (3,531.85 km) |
| Spokane Valley to Socorro (Texas) | 1,248.77 mi (2,009.70 km) |
| Spokane Valley to Soddy-Daisy (Tennessee) | 1,850.03 mi (2,977.34 km) |
| Spokane Valley to Solana Beach (California) | 1,013.48 mi (1,631.04 km) |
| Spokane Valley to Soledad (California) | 803.01 mi (1,292.33 km) |
| Spokane Valley to Solon (Ohio) | 1,798.49 mi (2,894.40 km) |
| Spokane Valley to Somers Point (New Jersey) | 2,183.33 mi (3,513.72 km) |
| Spokane Valley to Somerset (Kentucky) | 1,801.48 mi (2,899.20 km) |
