| Waterloo to Wayne (Michigan) | 3,965.24 mi (6,381.44 km) |
| Waterloo to Waynesboro (Pennsylvania) | 3,851.00 mi (6,197.59 km) |
| Waterloo to Waynesboro (Virginia) | 3,981.10 mi (6,406.96 km) |
| Waterloo to Weatherford (Oklahoma) | 4,872.80 mi (7,842.01 km) |
| Waterloo to Weatherford (Texas) | 4,984.59 mi (8,021.92 km) |
| Waterloo to Webb City (Missouri) | 4,633.75 mi (7,457.31 km) |
| Waterloo to Webster (Texas) | 5,051.24 mi (8,129.19 km) |
| Waterloo to Webster Groves (Missouri) | 4,406.50 mi (7,091.58 km) |
| Waterloo to Weddington (North Carolina) | 4,198.83 mi (6,757.37 km) |
| Waterloo to Weigelstown (Pennsylvania) | 3,810.24 mi (6,132.00 km) |
| Waterloo to Weirton (West Virginia) | 3,940.59 mi (6,341.76 km) |
| Waterloo to Wekiwa Springs (Florida) | 4,536.11 mi (7,300.16 km) |
| Waterloo to Welby (Colorado) | 4,866.88 mi (7,832.49 km) |
| Waterloo to Wellington (Colorado) | 4,822.34 mi (7,760.80 km) |
| Waterloo to Wellington (Florida) | 4,589.88 mi (7,386.69 km) |
