| Prospect Heights to Totana | 4,382.87 mi (7,053.54 km) |
| Prospect Heights to Trujillo | 4,120.85 mi (6,631.87 km) |
| Prospect Heights to Tudela | 4,215.84 mi (6,784.73 km) |
| Prospect Heights to Tudela de Duero | 4,102.92 mi (6,603.02 km) |
| Prospect Heights to Tuineje | 4,148.25 mi (6,675.96 km) |
| Prospect Heights to Ubeda | 4,288.75 mi (6,902.08 km) |
| Prospect Heights to Ubrique | 4,243.47 mi (6,829.20 km) |
| Prospect Heights to Umbrete | 4,185.43 mi (6,735.79 km) |
| Prospect Heights to Utebo | 4,255.43 mi (6,848.45 km) |
| Prospect Heights to Utiel | 4,327.00 mi (6,963.63 km) |
| Prospect Heights to Utrera | 4,210.00 mi (6,775.35 km) |
| Prospect Heights to Valdemorillo | 4,164.79 mi (6,702.58 km) |
| Prospect Heights to Valdemoro | 4,193.70 mi (6,749.11 km) |
| Prospect Heights to Valdepenas | 4,258.97 mi (6,854.15 km) |
| Prospect Heights to Valencia | 4,367.55 mi (7,028.89 km) |
