| Rockford to Celbridge | 3,686.05 mi (5,932.12 km) |
| Rockford to Clondalkin | 3,691.98 mi (5,941.67 km) |
| Rockford to Clonmel | 3,668.73 mi (5,904.25 km) |
| Rockford to Cobh | 3,660.03 mi (5,890.24 km) |
| Rockford to Cork | 3,651.97 mi (5,877.29 km) |
| Rockford to Donegal | 3,591.90 mi (5,780.60 km) |
| Rockford to Douglas | 3,653.89 mi (5,880.36 km) |
| Rockford to Drogheda | 3,682.55 mi (5,926.49 km) |
| Rockford to Dublin | 3,696.21 mi (5,948.48 km) |
| Rockford to Dun Dealgan | 3,672.47 mi (5,910.26 km) |
| Rockford to Ennis | 3,606.37 mi (5,803.90 km) |
| Rockford to Enniscorthy | 3,708.62 mi (5,968.44 km) |
| Rockford to Finglas | 3,694.72 mi (5,946.08 km) |
| Rockford to Galway | 3,592.50 mi (5,781.58 km) |
| Rockford to Glanmire | 3,654.17 mi (5,880.81 km) |
