| Willimantic to South Pasadena (California) | 2,528.19 mi (4,068.73 km) |
| Willimantic to South Plainfield (New Jersey) | 139.19 mi (224.01 km) |
| Willimantic to South Portland (Maine) | 164.36 mi (264.52 km) |
| Willimantic to South Riding (Virginia) | 339.87 mi (546.97 km) |
| Willimantic to South River (New Jersey) | 143.01 mi (230.16 km) |
| Willimantic to South Salt Lake (Utah) | 2,045.61 mi (3,292.09 km) |
| Willimantic to South San Francisco (California) | 2,646.52 mi (4,259.16 km) |
| Willimantic to South San Jose Hills (California) | 2,518.12 mi (4,052.52 km) |
| Willimantic to South Sioux City (Nebraska) | 1,237.74 mi (1,991.95 km) |
| Willimantic to South St. Paul (Minnesota) | 1,066.88 mi (1,716.97 km) |
| Willimantic to South Valley (New Mexico) | 1,910.36 mi (3,074.42 km) |
| Willimantic to South Venice (Florida) | 1,166.87 mi (1,877.89 km) |
| Willimantic to South Whittier (California) | 2,527.04 mi (4,066.88 km) |
| Willimantic to South Yarmouth (Massachusetts) | 103.80 mi (167.05 km) |
| Willimantic to Southaven (Mississippi) | 1,067.61 mi (1,718.15 km) |
