| Helensburgh to Totana | 1,269.50 mi (2,043.07 km) |
| Helensburgh to Trujillo | 1,144.78 mi (1,842.35 km) |
| Helensburgh to Tudela | 974.03 mi (1,567.55 km) |
| Helensburgh to Tudela de Duero | 997.21 mi (1,604.85 km) |
| Helensburgh to Tuineje | 1,968.44 mi (3,167.90 km) |
| Helensburgh to Ubeda | 1,245.61 mi (2,004.61 km) |
| Helensburgh to Ubrique | 1,336.22 mi (2,150.44 km) |
| Helensburgh to Umbrete | 1,290.26 mi (2,076.48 km) |
| Helensburgh to Utebo | 1,002.34 mi (1,613.11 km) |
| Helensburgh to Utiel | 1,147.90 mi (1,847.36 km) |
| Helensburgh to Utrera | 1,302.16 mi (2,095.63 km) |
| Helensburgh to Valdemorillo | 1,072.40 mi (1,725.86 km) |
| Helensburgh to Valdemoro | 1,094.52 mi (1,761.45 km) |
| Helensburgh to Valdepenas | 1,193.43 mi (1,920.63 km) |
| Helensburgh to Valencia | 1,160.47 mi (1,867.59 km) |
