| Waterloo to Sumter (South Carolina) | 4,236.55 mi (6,818.07 km) |
| Waterloo to Sun City (Arizona) | 5,453.97 mi (8,777.32 km) |
| Waterloo to Sun City Center (Florida) | 4,624.43 mi (7,442.30 km) |
| Waterloo to Sun City West (Arizona) | 5,453.48 mi (8,776.53 km) |
| Waterloo to Sun Lakes (Arizona) | 5,462.76 mi (8,791.47 km) |
| Waterloo to Sun Prairie (Wisconsin) | 4,143.14 mi (6,667.74 km) |
| Waterloo to Sun Valley (Nevada) | 5,341.93 mi (8,597.00 km) |
| Waterloo to Sun Village (California) | 5,581.66 mi (8,982.82 km) |
| Waterloo to Sunland Park (New Mexico) | 5,358.58 mi (8,623.80 km) |
| Waterloo to Sunny Isles Beach (Florida) | 4,619.24 mi (7,433.95 km) |
| Waterloo to Sunnyside (Washington) | 4,959.20 mi (7,981.05 km) |
| Waterloo to Sunnyvale (California) | 5,536.75 mi (8,910.54 km) |
| Waterloo to Sunrise (Florida) | 4,615.82 mi (7,428.45 km) |
| Waterloo to Sunrise Manor (Nevada) | 5,397.94 mi (8,687.15 km) |
| Waterloo to Sunset (Florida) | 4,640.68 mi (7,468.45 km) |
