| Waterford to Smyrna (Delaware) | 3,287.42 mi (5,290.59 km) |
| Waterford to Smyrna (Georgia) | 3,905.32 mi (6,285.01 km) |
| Waterford to Smyrna (Tennessee) | 3,886.34 mi (6,254.45 km) |
| Waterford to Snellville (Georgia) | 3,884.57 mi (6,251.61 km) |
| Waterford to Snoqualmie (Washington) | 4,543.86 mi (7,312.64 km) |
| Waterford to Snyder (Texas) | 4,617.85 mi (7,431.71 km) |
| Waterford to Socastee (South Carolina) | 3,685.69 mi (5,931.54 km) |
| Waterford to Socorro (Texas) | 4,878.26 mi (7,850.80 km) |
| Waterford to Soddy-Daisy (Tennessee) | 3,865.34 mi (6,220.67 km) |
| Waterford to Solana Beach (California) | 5,201.98 mi (8,371.78 km) |
| Waterford to Soledad (California) | 5,145.26 mi (8,280.49 km) |
| Waterford to Solon (Ohio) | 3,432.89 mi (5,524.70 km) |
| Waterford to Somers Point (New Jersey) | 3,245.03 mi (5,222.38 km) |
| Waterford to Somerset (Kentucky) | 3,756.08 mi (6,044.82 km) |
| Waterford to Somerset (New Jersey) | 3,189.00 mi (5,132.20 km) |
