| South Milwaukee to Celbridge | 3,610.48 mi (5,810.51 km) |
| South Milwaukee to Clondalkin | 3,616.42 mi (5,820.06 km) |
| South Milwaukee to Clonmel | 3,593.00 mi (5,782.37 km) |
| South Milwaukee to Cobh | 3,584.23 mi (5,768.25 km) |
| South Milwaukee to Cork | 3,576.17 mi (5,755.30 km) |
| South Milwaukee to Donegal | 3,516.49 mi (5,659.24 km) |
| South Milwaukee to Douglas | 3,578.09 mi (5,758.37 km) |
| South Milwaukee to Drogheda | 3,607.05 mi (5,804.99 km) |
| South Milwaukee to Dublin | 3,620.66 mi (5,826.89 km) |
| South Milwaukee to Dun Dealgan | 3,597.01 mi (5,788.84 km) |
| South Milwaukee to Ennis | 3,530.66 mi (5,682.04 km) |
| South Milwaukee to Enniscorthy | 3,632.94 mi (5,846.64 km) |
| South Milwaukee to Finglas | 3,619.19 mi (5,824.52 km) |
| South Milwaukee to Galway | 3,516.84 mi (5,659.81 km) |
| South Milwaukee to Glanmire | 3,578.37 mi (5,758.83 km) |
