| Ballincollig to Tricase | 1,523.11 mi (2,451.21 km) |
| Ballincollig to Trieste | 1,100.03 mi (1,770.32 km) |
| Ballincollig to Triggiano | 1,414.22 mi (2,275.96 km) |
| Ballincollig to Trinitapoli | 1,369.23 mi (2,203.56 km) |
| Ballincollig to Trissino | 1,004.57 mi (1,616.70 km) |
| Ballincollig to Triuggio | 916.26 mi (1,474.58 km) |
| Ballincollig to Trofarello | 884.34 mi (1,423.22 km) |
| Ballincollig to Troina | 1,485.23 mi (2,390.25 km) |
| Ballincollig to Turin | 878.04 mi (1,413.08 km) |
| Ballincollig to Udine | 1,063.13 mi (1,710.94 km) |
| Ballincollig to Ugento | 1,515.22 mi (2,438.51 km) |
| Ballincollig to Umbertide | 1,135.14 mi (1,826.83 km) |
| Ballincollig to Urbino | 1,128.99 mi (1,816.94 km) |
| Ballincollig to Urgnano | 936.06 mi (1,506.44 km) |
| Ballincollig to Usmate Velate | 920.23 mi (1,480.97 km) |
