| Waterloo to Salisbury (New York) | 3,644.15 mi (5,864.69 km) |
| Waterloo to Salisbury (North Carolina) | 4,158.11 mi (6,691.83 km) |
| Waterloo to Salmon Creek (Washington) | 5,063.17 mi (8,148.38 km) |
| Waterloo to Salt Lake City (Utah) | 5,041.24 mi (8,113.09 km) |
| Waterloo to Sammamish (Washington) | 4,936.83 mi (7,945.07 km) |
| Waterloo to San Angelo (Texas) | 5,154.72 mi (8,295.73 km) |
| Waterloo to San Anselmo (California) | 5,516.67 mi (8,878.22 km) |
| Waterloo to San Antonio (Texas) | 5,187.09 mi (8,347.81 km) |
| Waterloo to San Benito (Texas) | 5,330.41 mi (8,578.46 km) |
| Waterloo to San Bernardino (California) | 5,585.38 mi (8,988.79 km) |
| Waterloo to San Bruno (California) | 5,533.90 mi (8,905.95 km) |
| Waterloo to San Buenaventura (California) | 5,637.38 mi (9,072.48 km) |
| Waterloo to San Carlos (California) | 5,536.83 mi (8,910.67 km) |
| Waterloo to San Carlos Park (Florida) | 4,664.07 mi (7,506.10 km) |
| Waterloo to San Clemente (California) | 5,635.34 mi (9,069.20 km) |
