| Tonypandy to Yonkers (New York) | 3,306.84 mi (5,321.85 km) |
| Tonypandy to Yorba Linda (California) | 5,320.55 mi (8,562.59 km) |
| Tonypandy to York (Pennsylvania) | 3,466.83 mi (5,579.32 km) |
| Tonypandy to Yorktown (Indiana) | 3,810.98 mi (6,133.17 km) |
| Tonypandy to Yorkville (Illinois) | 3,858.28 mi (6,209.30 km) |
| Tonypandy to Youngstown (Ohio) | 3,575.94 mi (5,754.92 km) |
| Tonypandy to Youngsville (Louisiana) | 4,560.14 mi (7,338.83 km) |
| Tonypandy to Ypsilanti (Michigan) | 3,643.65 mi (5,863.88 km) |
| Tonypandy to Yuba City (California) | 5,147.11 mi (8,283.47 km) |
| Tonypandy to Yucaipa (California) | 5,288.10 mi (8,510.37 km) |
| Tonypandy to Yucca Valley (California) | 5,262.21 mi (8,468.70 km) |
| Tonypandy to Yukon (Oklahoma) | 4,513.57 mi (7,263.90 km) |
| Tonypandy to Yulee (Florida) | 4,102.18 mi (6,601.81 km) |
| Tonypandy to Yuma (Arizona) | 5,283.04 mi (8,502.23 km) |
| Tonypandy to Zachary (Louisiana) | 4,497.56 mi (7,238.13 km) |
