| Castro Valley to Trim | 5,047.85 mi (8,123.72 km) |
| Castro Valley to Tuam | 4,985.73 mi (8,023.76 km) |
| Castro Valley to Tullamore | 5,039.13 mi (8,109.69 km) |
| Castro Valley to Waterford | 5,096.92 mi (8,202.70 km) |
| Castro Valley to Wexford | 5,114.48 mi (8,230.96 km) |
| Castro Valley to Wicklow | 5,097.81 mi (8,204.14 km) |
| Castro Valley to Abano Terme | 6,020.01 mi (9,688.27 km) |
| Castro Valley to Abbiategrasso | 5,936.20 mi (9,553.39 km) |
| Castro Valley to Acate | 6,575.75 mi (10,582.65 km) |
| Castro Valley to Acerra | 6,345.29 mi (10,211.75 km) |
| Castro Valley to Aci Castello | 6,564.92 mi (10,565.23 km) |
| Castro Valley to Aci Catena | 6,561.97 mi (10,560.47 km) |
| Castro Valley to Aci Sant'Antonio | 6,561.48 mi (10,559.68 km) |
| Castro Valley to Acireale | 6,561.99 mi (10,560.50 km) |
| Castro Valley to Acquaviva delle Fonti | 6,417.33 mi (10,327.69 km) |
