| San Pietro in Casale to Worthington (Ohio) | 4,541.17 mi (7,308.31 km) |
| San Pietro in Casale to Wright (Florida) | 5,133.29 mi (8,261.23 km) |
| San Pietro in Casale to Wyandanch (New York) | 4,107.59 mi (6,610.53 km) |
| San Pietro in Casale to Wyandotte (Michigan) | 4,455.38 mi (7,170.24 km) |
| San Pietro in Casale to Wylie (Texas) | 5,420.62 mi (8,723.64 km) |
| San Pietro in Casale to Wyndham (Virginia) | 4,415.82 mi (7,106.58 km) |
| San Pietro in Casale to Wyoming (Michigan) | 4,527.30 mi (7,285.98 km) |
| San Pietro in Casale to Wyomissing (Pennsylvania) | 4,235.95 mi (6,817.10 km) |
| San Pietro in Casale to Xenia (Ohio) | 4,596.98 mi (7,398.12 km) |
| San Pietro in Casale to Yakima (Washington) | 5,483.86 mi (8,825.41 km) |
| San Pietro in Casale to Yankton (South Dakota) | 4,966.62 mi (7,993.01 km) |
| San Pietro in Casale to Yauco (Puerto Rico) | 4,780.58 mi (7,693.60 km) |
| San Pietro in Casale to Yazoo City (Mississippi) | 5,179.20 mi (8,335.12 km) |
| San Pietro in Casale to Yeadon (Pennsylvania) | 4,221.42 mi (6,793.72 km) |
| San Pietro in Casale to Yelm (Washington) | 5,515.43 mi (8,876.22 km) |
