| Castelo Branco to Trim | 949.81 mi (1,528.56 km) |
| Castelo Branco to Tuam | 948.58 mi (1,526.59 km) |
| Castelo Branco to Tullamore | 929.30 mi (1,495.57 km) |
| Castelo Branco to Waterford | 859.70 mi (1,383.56 km) |
| Castelo Branco to Wexford | 866.29 mi (1,394.16 km) |
| Castelo Branco to Wicklow | 911.98 mi (1,467.69 km) |
| Castelo Branco to Abano Terme | 1,050.11 mi (1,689.99 km) |
| Castelo Branco to Abbiategrasso | 917.40 mi (1,476.41 km) |
| Castelo Branco to Acate | 1,202.81 mi (1,935.73 km) |
| Castelo Branco to Acerra | 1,150.50 mi (1,851.56 km) |
| Castelo Branco to Aci Castello | 1,227.97 mi (1,976.22 km) |
| Castelo Branco to Aci Catena | 1,226.55 mi (1,973.94 km) |
| Castelo Branco to Aci Sant'Antonio | 1,225.67 mi (1,972.52 km) |
| Castelo Branco to Acireale | 1,228.04 mi (1,976.34 km) |
| Castelo Branco to Acquaviva delle Fonti | 1,280.07 mi (2,060.07 km) |
