| Willimantic to Blue Island (Illinois) | 797.14 mi (1,282.87 km) |
| Willimantic to Blue Springs (Missouri) | 1,172.99 mi (1,887.74 km) |
| Willimantic to Bluffdale (Utah) | 2,051.86 mi (3,302.15 km) |
| Willimantic to Bluffton (Indiana) | 676.24 mi (1,088.30 km) |
| Willimantic to Bluffton (South Carolina) | 813.22 mi (1,308.74 km) |
| Willimantic to Blythe (California) | 2,360.68 mi (3,799.15 km) |
| Willimantic to Blytheville (Arkansas) | 1,030.42 mi (1,658.30 km) |
| Willimantic to Boca Raton (Florida) | 1,151.09 mi (1,852.51 km) |
| Willimantic to Boerne (Texas) | 1,690.15 mi (2,720.03 km) |
| Willimantic to Bogalusa (Louisiana) | 1,236.11 mi (1,989.32 km) |
| Willimantic to Boiling Springs (South Carolina) | 700.83 mi (1,127.87 km) |
| Willimantic to Boise (Idaho) | 2,214.16 mi (3,563.35 km) |
| Willimantic to Bolingbrook (Illinois) | 818.55 mi (1,317.33 km) |
| Willimantic to Bolivar (Missouri) | 1,159.89 mi (1,866.66 km) |
| Willimantic to Bon Air (Virginia) | 406.68 mi (654.50 km) |
