| Rancho Cucamonga to Celbridge | 5,125.18 mi (8,248.18 km) |
| Rancho Cucamonga to Clondalkin | 5,130.68 mi (8,257.04 km) |
| Rancho Cucamonga to Clonmel | 5,125.96 mi (8,249.43 km) |
| Rancho Cucamonga to Cobh | 5,126.17 mi (8,249.77 km) |
| Rancho Cucamonga to Cork | 5,118.30 mi (8,237.11 km) |
| Rancho Cucamonga to Donegal | 5,020.20 mi (8,079.24 km) |
| Rancho Cucamonga to Douglas | 5,120.32 mi (8,240.36 km) |
| Rancho Cucamonga to Drogheda | 5,115.80 mi (8,233.08 km) |
| Rancho Cucamonga to Dublin | 5,133.90 mi (8,262.22 km) |
| Rancho Cucamonga to Dun Dealgan | 5,101.98 mi (8,210.85 km) |
| Rancho Cucamonga to Ennis | 5,062.84 mi (8,147.86 km) |
| Rancho Cucamonga to Enniscorthy | 5,158.76 mi (8,302.22 km) |
| Rancho Cucamonga to Finglas | 5,130.76 mi (8,257.16 km) |
| Rancho Cucamonga to Galway | 5,043.69 mi (8,117.04 km) |
| Rancho Cucamonga to Glanmire | 5,119.94 mi (8,239.75 km) |
