| Erba to Wichita (Kansas) | 5,089.87 mi (8,191.36 km) |
| Erba to Wichita Falls (Texas) | 5,325.11 mi (8,569.94 km) |
| Erba to Wickliffe (Ohio) | 4,281.68 mi (6,890.69 km) |
| Erba to Wildomar (California) | 6,012.46 mi (9,676.11 km) |
| Erba to Wildwood (Florida) | 4,878.04 mi (7,850.45 km) |
| Erba to Wildwood (Missouri) | 4,787.42 mi (7,704.61 km) |
| Erba to Wilkes-Barre (Pennsylvania) | 4,064.55 mi (6,541.26 km) |
| Erba to Wilkinsburg (Pennsylvania) | 4,265.16 mi (6,864.11 km) |
| Erba to Williamsburg (Virginia) | 4,264.90 mi (6,863.70 km) |
| Erba to Williamsport (Pennsylvania) | 4,113.65 mi (6,620.27 km) |
| Erba to Williamstown (New Jersey) | 4,089.64 mi (6,581.64 km) |
| Erba to Willimantic (Connecticut) | 3,890.42 mi (6,261.02 km) |
| Erba to Williston (North Dakota) | 4,786.13 mi (7,702.53 km) |
| Erba to Willmar (Minnesota) | 4,645.70 mi (7,476.53 km) |
| Erba to Willoughby (Ohio) | 4,277.57 mi (6,884.08 km) |
