| Waterloo to Westland (Michigan) | 3,963.06 mi (6,377.93 km) |
| Waterloo to Westminster (California) | 5,629.74 mi (9,060.19 km) |
| Waterloo to Westminster (Colorado) | 4,867.82 mi (7,834.00 km) |
| Waterloo to Westminster (Maryland) | 3,835.54 mi (6,172.71 km) |
| Waterloo to Westmont (California) | 5,628.26 mi (9,057.81 km) |
| Waterloo to Westmont (Illinois) | 4,161.84 mi (6,697.83 km) |
| Waterloo to Westmont (New Jersey) | 3,741.70 mi (6,021.69 km) |
| Waterloo to Weston (Florida) | 4,623.04 mi (7,440.06 km) |
| Waterloo to Weston (Wisconsin) | 4,074.31 mi (6,556.97 km) |
| Waterloo to Westphalia (Maryland) | 3,861.92 mi (6,215.16 km) |
| Waterloo to Westview (Florida) | 4,627.04 mi (7,446.50 km) |
| Waterloo to Westwood (New Jersey) | 3,652.75 mi (5,878.53 km) |
| Waterloo to Westwood Lakes (Florida) | 4,640.58 mi (7,468.29 km) |
| Waterloo to Wheat Ridge (Colorado) | 4,875.11 mi (7,845.72 km) |
| Waterloo to Wheaton (Illinois) | 4,163.98 mi (6,701.27 km) |
