| Greenock to Yonkers (New York) | 3,182.75 mi (5,122.13 km) |
| Greenock to Yorba Linda (California) | 5,093.57 mi (8,197.31 km) |
| Greenock to York (Pennsylvania) | 3,338.19 mi (5,372.30 km) |
| Greenock to Yorktown (Indiana) | 3,654.15 mi (5,880.79 km) |
| Greenock to Yorkville (Illinois) | 3,687.17 mi (5,933.93 km) |
| Greenock to Youngstown (Ohio) | 3,429.81 mi (5,519.75 km) |
| Greenock to Youngsville (Louisiana) | 4,419.75 mi (7,112.90 km) |
| Greenock to Ypsilanti (Michigan) | 3,483.77 mi (5,606.58 km) |
| Greenock to Yuba City (California) | 4,901.16 mi (7,887.65 km) |
| Greenock to Yucaipa (California) | 5,062.65 mi (8,147.55 km) |
| Greenock to Yucca Valley (California) | 5,038.15 mi (8,108.11 km) |
| Greenock to Yukon (Oklahoma) | 4,337.11 mi (6,979.91 km) |
| Greenock to Yulee (Florida) | 3,996.80 mi (6,432.23 km) |
| Greenock to Yuma (Arizona) | 5,067.14 mi (8,154.78 km) |
| Greenock to Zachary (Louisiana) | 4,358.07 mi (7,013.64 km) |
