| Waterloo to St. Simons (Georgia) | 4,411.83 mi (7,100.16 km) |
| Waterloo to Stafford (Texas) | 5,063.74 mi (8,149.30 km) |
| Waterloo to Stallings (North Carolina) | 4,191.52 mi (6,745.60 km) |
| Waterloo to Stamford (Connecticut) | 3,628.54 mi (5,839.58 km) |
| Waterloo to Stanford (California) | 5,538.31 mi (8,913.05 km) |
| Waterloo to Stanton (California) | 5,626.94 mi (9,055.68 km) |
| Waterloo to Star (Idaho) | 5,012.63 mi (8,067.05 km) |
| Waterloo to Starkville (Mississippi) | 4,601.54 mi (7,405.46 km) |
| Waterloo to State College (Pennsylvania) | 3,815.48 mi (6,140.42 km) |
| Waterloo to Staten Island (New York) | 3,675.18 mi (5,914.63 km) |
| Waterloo to Statesboro (Georgia) | 4,366.27 mi (7,026.84 km) |
| Waterloo to Statesville (North Carolina) | 4,168.00 mi (6,707.75 km) |
| Waterloo to Staunton (Virginia) | 3,983.33 mi (6,410.54 km) |
| Waterloo to Steamboat Springs (Colorado) | 4,894.45 mi (7,876.85 km) |
| Waterloo to Steiner Ranch (Texas) | 5,115.14 mi (8,232.02 km) |
