| Opfikon to Totana | 839.82 mi (1,351.56 km) |
| Opfikon to Trujillo | 907.57 mi (1,460.60 km) |
| Opfikon to Tudela | 621.07 mi (999.51 km) |
| Opfikon to Tudela de Duero | 761.98 mi (1,226.29 km) |
| Opfikon to Tuineje | 1,794.03 mi (2,887.22 km) |
| Opfikon to Ubeda | 887.37 mi (1,428.08 km) |
| Opfikon to Ubrique | 1,030.69 mi (1,658.73 km) |
| Opfikon to Umbrete | 1,020.34 mi (1,642.07 km) |
| Opfikon to Utebo | 613.70 mi (987.65 km) |
| Opfikon to Utiel | 730.51 mi (1,175.64 km) |
| Opfikon to Utrera | 1,015.75 mi (1,634.69 km) |
| Opfikon to Valdemorillo | 788.33 mi (1,268.69 km) |
| Opfikon to Valdemoro | 787.62 mi (1,267.55 km) |
| Opfikon to Valdepenas | 848.46 mi (1,365.47 km) |
| Opfikon to Valencia | 708.91 mi (1,140.89 km) |
