| Lake Barcroft to Smyrna (Delaware) | 88.55 mi (142.52 km) |
| Lake Barcroft to Smyrna (Georgia) | 534.87 mi (860.79 km) |
| Lake Barcroft to Smyrna (Tennessee) | 551.05 mi (886.83 km) |
| Lake Barcroft to Snellville (Georgia) | 513.75 mi (826.80 km) |
| Lake Barcroft to Snoqualmie (Washington) | 2,295.18 mi (3,693.74 km) |
| Lake Barcroft to Snyder (Texas) | 1,392.65 mi (2,241.25 km) |
| Lake Barcroft to Socastee (South Carolina) | 371.39 mi (597.69 km) |
| Lake Barcroft to Socorro (Texas) | 1,707.81 mi (2,748.46 km) |
| Lake Barcroft to Soddy-Daisy (Tennessee) | 506.71 mi (815.47 km) |
| Lake Barcroft to Solana Beach (California) | 2,261.37 mi (3,639.33 km) |
| Lake Barcroft to Soledad (California) | 2,399.35 mi (3,861.39 km) |
| Lake Barcroft to Solon (Ohio) | 286.07 mi (460.38 km) |
| Lake Barcroft to Somers Point (New Jersey) | 140.55 mi (226.20 km) |
| Lake Barcroft to Somerset (Kentucky) | 423.80 mi (682.04 km) |
| Lake Barcroft to Somerset (New Jersey) | 181.83 mi (292.62 km) |
