| Castano Primo to Naas | 870.12 mi (1,400.33 km) |
| Castano Primo to Navan | 886.66 mi (1,426.95 km) |
| Castano Primo to Nenagh | 914.01 mi (1,470.96 km) |
| Castano Primo to Palmerston | 864.91 mi (1,391.94 km) |
| Castano Primo to Port Laoise | 886.40 mi (1,426.52 km) |
| Castano Primo to Rath To | 873.64 mi (1,405.98 km) |
| Castano Primo to Rathfarnham | 859.76 mi (1,383.64 km) |
| Castano Primo to Ros Comain | 938.56 mi (1,510.47 km) |
| Castano Primo to Rush | 861.40 mi (1,386.28 km) |
| Castano Primo to Shannon | 934.68 mi (1,504.22 km) |
| Castano Primo to Sligo | 971.25 mi (1,563.08 km) |
| Castano Primo to Swords | 863.45 mi (1,389.59 km) |
| Castano Primo to Tallaght | 861.88 mi (1,387.07 km) |
| Castano Primo to Tralee | 954.44 mi (1,536.03 km) |
| Castano Primo to Tramore | 852.69 mi (1,372.28 km) |
