| Portchester to Yonkers (New York) | 3,419.19 mi (5,502.66 km) |
| Portchester to Yorba Linda (California) | 5,432.48 mi (8,742.73 km) |
| Portchester to York (Pennsylvania) | 3,579.45 mi (5,760.57 km) |
| Portchester to Yorktown (Indiana) | 3,925.00 mi (6,316.67 km) |
| Portchester to Yorkville (Illinois) | 3,972.61 mi (6,393.29 km) |
| Portchester to Youngstown (Ohio) | 3,689.56 mi (5,937.78 km) |
| Portchester to Youngsville (Louisiana) | 4,673.27 mi (7,520.90 km) |
| Portchester to Ypsilanti (Michigan) | 3,757.77 mi (6,047.55 km) |
| Portchester to Yuba City (California) | 5,256.15 mi (8,458.96 km) |
| Portchester to Yucaipa (California) | 5,400.19 mi (8,690.77 km) |
| Portchester to Yucca Valley (California) | 5,374.45 mi (8,649.34 km) |
| Portchester to Yukon (Oklahoma) | 4,627.93 mi (7,447.93 km) |
| Portchester to Yulee (Florida) | 4,212.54 mi (6,779.42 km) |
| Portchester to Yuma (Arizona) | 5,396.05 mi (8,684.10 km) |
| Portchester to Zachary (Louisiana) | 4,610.65 mi (7,420.13 km) |
