| Portsmouth to Surbo | 1,168.85 mi (1,881.08 km) |
| Portsmouth to Susegana | 700.40 mi (1,127.18 km) |
| Portsmouth to Suzzara | 678.35 mi (1,091.70 km) |
| Portsmouth to Taggia | 636.75 mi (1,024.74 km) |
| Portsmouth to Taglio | 732.91 mi (1,179.50 km) |
| Portsmouth to Taormina | 1,201.23 mi (1,933.20 km) |
| Portsmouth to Taranto | 1,132.16 mi (1,822.03 km) |
| Portsmouth to Tarcento | 725.84 mi (1,168.13 km) |
| Portsmouth to Tarquinia | 847.61 mi (1,364.09 km) |
| Portsmouth to Taurianova | 1,198.20 mi (1,928.31 km) |
| Portsmouth to Taurisano | 1,192.03 mi (1,918.39 km) |
| Portsmouth to Tavagnacco | 728.83 mi (1,172.94 km) |
| Portsmouth to Taviano | 1,187.29 mi (1,910.76 km) |
| Portsmouth to Teano | 978.58 mi (1,574.87 km) |
| Portsmouth to Tempio Pausania | 840.24 mi (1,352.23 km) |
