| Gronau to Torre-Pacheco | 1,072.40 mi (1,725.86 km) |
| Gronau to Torredembarra | 809.51 mi (1,302.78 km) |
| Gronau to Torredonjimeno | 1,130.55 mi (1,819.44 km) |
| Gronau to Torrejon de Ardoz | 952.79 mi (1,533.36 km) |
| Gronau to Torrejon de la Calzada | 976.22 mi (1,571.07 km) |
| Gronau to Torrelavega | 797.97 mi (1,284.22 km) |
| Gronau to Torrelodones | 956.71 mi (1,539.67 km) |
| Gronau to Torremolinos | 1,215.11 mi (1,955.53 km) |
| Gronau to Torrente | 952.68 mi (1,533.18 km) |
| Gronau to Torrevieja | 1,051.77 mi (1,692.67 km) |
| Gronau to Torrijos | 1,001.51 mi (1,611.77 km) |
| Gronau to Torroella de Montgri | 725.98 mi (1,168.36 km) |
| Gronau to Torrox | 1,194.81 mi (1,922.86 km) |
| Gronau to Tortosa | 845.64 mi (1,360.93 km) |
| Gronau to Totana | 1,079.80 mi (1,737.77 km) |
