| Carlow to Teramo | 1,181.72 mi (1,901.79 km) |
| Carlow to Terlizzi | 1,360.22 mi (2,189.07 km) |
| Carlow to Termini Imerese | 1,423.20 mi (2,290.41 km) |
| Carlow to Termoli | 1,260.40 mi (2,028.43 km) |
| Carlow to Terni | 1,147.70 mi (1,847.05 km) |
| Carlow to Terracina | 1,233.02 mi (1,984.36 km) |
| Carlow to Terralba | 1,166.72 mi (1,877.66 km) |
| Carlow to Terranuova Bracciolini | 1,061.87 mi (1,708.92 km) |
| Carlow to Terrasini Favarotta | 1,393.79 mi (2,243.09 km) |
| Carlow to Terzigno | 1,301.87 mi (2,095.15 km) |
| Carlow to Tezze sul Brenta | 970.40 mi (1,561.71 km) |
| Carlow to Thiene | 960.87 mi (1,546.37 km) |
| Carlow to Tirano | 889.51 mi (1,431.53 km) |
| Carlow to Tivoli | 1,182.73 mi (1,903.43 km) |
| Carlow to Todi | 1,128.95 mi (1,816.87 km) |
