| Willimantic to Yonkers (New York) | 101.07 mi (162.65 km) |
| Willimantic to Yorba Linda (California) | 2,515.01 mi (4,047.52 km) |
| Willimantic to York (Pennsylvania) | 265.42 mi (427.16 km) |
| Willimantic to Yorktown (Indiana) | 701.42 mi (1,128.83 km) |
| Willimantic to Yorkville (Illinois) | 836.69 mi (1,346.52 km) |
| Willimantic to Youngstown (Ohio) | 439.01 mi (706.51 km) |
| Willimantic to Youngsville (Louisiana) | 1,362.22 mi (2,192.28 km) |
| Willimantic to Ypsilanti (Michigan) | 586.70 mi (944.20 km) |
| Willimantic to Yuba City (California) | 2,569.91 mi (4,135.87 km) |
| Willimantic to Yucaipa (California) | 2,473.11 mi (3,980.08 km) |
| Willimantic to Yucca Valley (California) | 2,438.39 mi (3,924.22 km) |
| Willimantic to Yukon (Oklahoma) | 1,438.16 mi (2,314.50 km) |
| Willimantic to Yulee (Florida) | 925.30 mi (1,489.12 km) |
| Willimantic to Yuma (Arizona) | 2,389.10 mi (3,844.89 km) |
| Willimantic to Zachary (Louisiana) | 1,299.00 mi (2,090.54 km) |
