| Seaham to Yonkers (New York) | 3,331.10 mi (5,360.89 km) |
| Seaham to Yorba Linda (California) | 5,246.42 mi (8,443.29 km) |
| Seaham to York (Pennsylvania) | 3,487.33 mi (5,612.32 km) |
| Seaham to Yorktown (Indiana) | 3,806.88 mi (6,126.59 km) |
| Seaham to Yorkville (Illinois) | 3,841.05 mi (6,181.57 km) |
| Seaham to Youngstown (Ohio) | 3,581.33 mi (5,763.60 km) |
| Seaham to Youngsville (Louisiana) | 4,570.92 mi (7,356.18 km) |
| Seaham to Ypsilanti (Michigan) | 3,636.74 mi (5,852.76 km) |
| Seaham to Yuba City (California) | 5,050.91 mi (8,128.65 km) |
| Seaham to Yucaipa (California) | 5,215.68 mi (8,393.83 km) |
| Seaham to Yucca Valley (California) | 5,191.33 mi (8,354.64 km) |
| Seaham to Yukon (Oklahoma) | 4,491.38 mi (7,228.18 km) |
| Seaham to Yulee (Florida) | 4,142.42 mi (6,666.58 km) |
| Seaham to Yuma (Arizona) | 5,221.05 mi (8,402.47 km) |
| Seaham to Zachary (Louisiana) | 4,509.11 mi (7,256.72 km) |
