| Norristown to Trezzo sull'Adda | 4,107.00 mi (6,609.58 km) |
| Norristown to Tricase | 4,693.47 mi (7,553.41 km) |
| Norristown to Trieste | 4,285.36 mi (6,896.62 km) |
| Norristown to Triggiano | 4,586.51 mi (7,381.27 km) |
| Norristown to Trinitapoli | 4,540.27 mi (7,306.87 km) |
| Norristown to Trissino | 4,187.00 mi (6,738.32 km) |
| Norristown to Triuggio | 4,094.31 mi (6,589.16 km) |
| Norristown to Trofarello | 4,049.96 mi (6,517.79 km) |
| Norristown to Troina | 4,608.90 mi (7,417.30 km) |
| Norristown to Turin | 4,044.45 mi (6,508.92 km) |
| Norristown to Udine | 4,248.64 mi (6,837.52 km) |
| Norristown to Ugento | 4,684.74 mi (7,539.36 km) |
| Norristown to Umbertide | 4,305.81 mi (6,929.53 km) |
| Norristown to Urbino | 4,304.11 mi (6,926.79 km) |
| Norristown to Urgnano | 4,114.86 mi (6,622.23 km) |
