| Derry to Teolo | 1,067.10 mi (1,717.34 km) |
| Derry to Teramo | 1,272.51 mi (2,047.91 km) |
| Derry to Terlizzi | 1,447.81 mi (2,330.02 km) |
| Derry to Termini Imerese | 1,531.36 mi (2,464.48 km) |
| Derry to Termoli | 1,349.64 mi (2,172.03 km) |
| Derry to Terni | 1,242.87 mi (2,000.20 km) |
| Derry to Terracina | 1,331.46 mi (2,142.78 km) |
| Derry to Terralba | 1,286.74 mi (2,070.82 km) |
| Derry to Terranuova Bracciolini | 1,156.26 mi (1,860.82 km) |
| Derry to Terrasini Favarotta | 1,503.47 mi (2,419.60 km) |
| Derry to Terzigno | 1,397.83 mi (2,249.59 km) |
| Derry to Tezze sul Brenta | 1,051.97 mi (1,692.97 km) |
| Derry to Thiene | 1,043.20 mi (1,678.86 km) |
| Derry to Tirano | 973.77 mi (1,567.13 km) |
| Derry to Tivoli | 1,279.96 mi (2,059.89 km) |
