| Allentown to Totana | 3,844.97 mi (6,187.88 km) |
| Allentown to Trujillo | 3,581.24 mi (5,763.45 km) |
| Allentown to Tudela | 3,707.50 mi (5,966.64 km) |
| Allentown to Tudela de Duero | 3,582.18 mi (5,764.96 km) |
| Allentown to Tuineje | 3,528.50 mi (5,678.58 km) |
| Allentown to Ubeda | 3,746.76 mi (6,029.83 km) |
| Allentown to Ubrique | 3,687.00 mi (5,933.66 km) |
| Allentown to Umbrete | 3,631.22 mi (5,843.88 km) |
| Allentown to Utebo | 3,746.35 mi (6,029.16 km) |
| Allentown to Utiel | 3,801.96 mi (6,118.66 km) |
| Allentown to Utrera | 3,655.73 mi (5,883.34 km) |
| Allentown to Valdemorillo | 3,637.68 mi (5,854.28 km) |
| Allentown to Valdemoro | 3,665.55 mi (5,899.13 km) |
| Allentown to Valdepenas | 3,721.87 mi (5,989.77 km) |
| Allentown to Valencia | 3,844.42 mi (6,187.00 km) |
