| Willimantic to Friendly (Maryland) | 323.30 mi (520.30 km) |
| Willimantic to Friendswood (Texas) | 1,534.48 mi (2,469.51 km) |
| Willimantic to Frisco (Texas) | 1,467.31 mi (2,361.41 km) |
| Willimantic to Front Royal (Virginia) | 368.88 mi (593.66 km) |
| Willimantic to Fruit Cove (Florida) | 958.65 mi (1,542.80 km) |
| Willimantic to Fruita (Colorado) | 1,914.23 mi (3,080.65 km) |
| Willimantic to Fruitville (Florida) | 1,150.47 mi (1,851.50 km) |
| Willimantic to Fuller Heights (Florida) | 1,101.20 mi (1,772.21 km) |
| Willimantic to Fullerton (California) | 2,523.22 mi (4,060.73 km) |
| Willimantic to Fullerton (Pennsylvania) | 185.97 mi (299.28 km) |
| Willimantic to Fulshear (Texas) | 1,558.37 mi (2,507.96 km) |
| Willimantic to Fulton (Missouri) | 1,056.56 mi (1,700.37 km) |
| Willimantic to Fulton (New York) | 240.97 mi (387.81 km) |
| Willimantic to Fuquay-Varina (North Carolina) | 551.39 mi (887.37 km) |
| Willimantic to Gadsden (Alabama) | 920.45 mi (1,481.32 km) |
