| Irthlingborough to Yonkers (New York) | 3,408.27 mi (5,485.09 km) |
| Irthlingborough to Yorba Linda (California) | 5,381.89 mi (8,661.31 km) |
| Irthlingborough to York (Pennsylvania) | 3,567.08 mi (5,740.66 km) |
| Irthlingborough to Yorktown (Indiana) | 3,902.48 mi (6,280.43 km) |
| Irthlingborough to Yorkville (Illinois) | 3,944.62 mi (6,348.26 km) |
| Irthlingborough to Youngstown (Ohio) | 3,670.86 mi (5,907.68 km) |
| Irthlingborough to Youngsville (Louisiana) | 4,657.60 mi (7,495.68 km) |
| Irthlingborough to Ypsilanti (Michigan) | 3,733.94 mi (6,009.20 km) |
| Irthlingborough to Yuba City (California) | 5,196.78 mi (8,363.41 km) |
| Irthlingborough to Yucaipa (California) | 5,350.28 mi (8,610.45 km) |
| Irthlingborough to Yucca Valley (California) | 5,325.15 mi (8,570.00 km) |
| Irthlingborough to Yukon (Oklahoma) | 4,598.27 mi (7,400.19 km) |
| Irthlingborough to Yulee (Florida) | 4,209.31 mi (6,774.23 km) |
| Irthlingborough to Yuma (Arizona) | 5,350.34 mi (8,610.54 km) |
| Irthlingborough to Zachary (Louisiana) | 4,595.27 mi (7,395.37 km) |
