| Abertawe to Yonkers (New York) | 3,286.40 mi (5,288.95 km) |
| Abertawe to Yorba Linda (California) | 5,304.14 mi (8,536.18 km) |
| Abertawe to York (Pennsylvania) | 3,446.47 mi (5,546.56 km) |
| Abertawe to Yorktown (Indiana) | 3,791.37 mi (6,101.63 km) |
| Abertawe to Yorkville (Illinois) | 3,839.18 mi (6,178.56 km) |
| Abertawe to Youngstown (Ohio) | 3,556.03 mi (5,722.88 km) |
| Abertawe to Youngsville (Louisiana) | 4,539.98 mi (7,306.39 km) |
| Abertawe to Ypsilanti (Michigan) | 3,624.17 mi (5,832.53 km) |
| Abertawe to Yuba City (California) | 5,132.15 mi (8,259.40 km) |
| Abertawe to Yucaipa (California) | 5,271.59 mi (8,483.80 km) |
| Abertawe to Yucca Valley (California) | 5,245.61 mi (8,441.99 km) |
| Abertawe to Yukon (Oklahoma) | 4,494.61 mi (7,233.37 km) |
| Abertawe to Yulee (Florida) | 4,081.30 mi (6,568.22 km) |
| Abertawe to Yuma (Arizona) | 5,265.93 mi (8,474.70 km) |
| Abertawe to Zachary (Louisiana) | 4,477.39 mi (7,205.66 km) |
