| Sycamore to Smithville (Missouri) | 357.17 mi (574.81 km) |
| Sycamore to Smyrna (Delaware) | 709.57 mi (1,141.94 km) |
| Sycamore to Smyrna (Georgia) | 605.81 mi (974.95 km) |
| Sycamore to Smyrna (Tennessee) | 432.18 mi (695.52 km) |
| Sycamore to Snellville (Georgia) | 617.22 mi (993.33 km) |
| Sycamore to Snoqualmie (Washington) | 1,657.50 mi (2,667.48 km) |
| Sycamore to Snyder (Texas) | 926.89 mi (1,491.68 km) |
| Sycamore to Socastee (South Carolina) | 778.80 mi (1,253.36 km) |
| Sycamore to Socorro (Texas) | 1,203.28 mi (1,936.49 km) |
| Sycamore to Soddy-Daisy (Tennessee) | 502.50 mi (808.70 km) |
| Sycamore to Solana Beach (California) | 1,675.58 mi (2,696.58 km) |
| Sycamore to Soledad (California) | 1,778.44 mi (2,862.13 km) |
| Sycamore to Solon (Ohio) | 375.90 mi (604.96 km) |
| Sycamore to Somers Point (New Jersey) | 759.68 mi (1,222.58 km) |
| Sycamore to Somerset (Kentucky) | 402.69 mi (648.07 km) |
