| Porcia to Yonkers (New York) | 4,130.24 mi (6,646.98 km) |
| Porcia to Yorba Linda (California) | 6,111.51 mi (9,835.53 km) |
| Porcia to York (Pennsylvania) | 4,291.06 mi (6,905.80 km) |
| Porcia to Yorktown (Indiana) | 4,637.59 mi (7,463.48 km) |
| Porcia to Yorkville (Illinois) | 4,683.17 mi (7,536.84 km) |
| Porcia to Youngstown (Ohio) | 4,402.48 mi (7,085.11 km) |
| Porcia to Youngsville (Louisiana) | 5,385.72 mi (8,667.48 km) |
| Porcia to Ypsilanti (Michigan) | 4,470.04 mi (7,193.83 km) |
| Porcia to Yuba City (California) | 5,911.19 mi (9,513.14 km) |
| Porcia to Yucaipa (California) | 6,080.82 mi (9,786.14 km) |
| Porcia to Yucca Valley (California) | 6,056.47 mi (9,746.94 km) |
| Porcia to Yukon (Oklahoma) | 5,337.55 mi (8,589.95 km) |
| Porcia to Yulee (Florida) | 4,917.60 mi (7,914.11 km) |
| Porcia to Yuma (Arizona) | 6,085.44 mi (9,793.57 km) |
| Porcia to Zachary (Louisiana) | 5,323.04 mi (8,566.60 km) |
