| Didcot to Yonkers (New York) | 3,397.85 mi (5,468.30 km) |
| Didcot to Yorba Linda (California) | 5,394.07 mi (8,680.92 km) |
| Didcot to York (Pennsylvania) | 3,557.45 mi (5,725.16 km) |
| Didcot to Yorktown (Indiana) | 3,898.40 mi (6,273.87 km) |
| Didcot to Yorkville (Illinois) | 3,943.59 mi (6,346.59 km) |
| Didcot to Youngstown (Ohio) | 3,664.67 mi (5,897.71 km) |
| Didcot to Youngsville (Louisiana) | 4,649.87 mi (7,483.24 km) |
| Didcot to Ypsilanti (Michigan) | 3,730.57 mi (6,003.78 km) |
| Didcot to Yuba City (California) | 5,214.32 mi (8,391.64 km) |
| Didcot to Yucaipa (California) | 5,362.06 mi (8,629.40 km) |
| Didcot to Yucca Valley (California) | 5,336.56 mi (8,588.36 km) |
| Didcot to Yukon (Oklahoma) | 4,598.24 mi (7,400.15 km) |
| Didcot to Yulee (Florida) | 4,194.93 mi (6,751.09 km) |
| Didcot to Yuma (Arizona) | 5,359.62 mi (8,625.47 km) |
| Didcot to Zachary (Louisiana) | 4,587.38 mi (7,382.67 km) |
