| Mariehamn to Trujillo | 1,808.53 mi (2,910.55 km) |
| Mariehamn to Tudela | 1,542.72 mi (2,482.76 km) |
| Mariehamn to Tudela de Duero | 1,647.67 mi (2,651.66 km) |
| Mariehamn to Tuineje | 2,707.53 mi (4,357.34 km) |
| Mariehamn to Ubeda | 1,834.28 mi (2,951.98 km) |
| Mariehamn to Ubrique | 1,967.26 mi (3,166.00 km) |
| Mariehamn to Umbrete | 1,942.88 mi (3,126.77 km) |
| Mariehamn to Utebo | 1,549.14 mi (2,493.10 km) |
| Mariehamn to Utiel | 1,686.58 mi (2,714.28 km) |
| Mariehamn to Utrera | 1,944.42 mi (3,129.24 km) |
| Mariehamn to Valdemorillo | 1,699.11 mi (2,734.46 km) |
| Mariehamn to Valdemoro | 1,707.96 mi (2,748.70 km) |
| Mariehamn to Valdepenas | 1,788.29 mi (2,877.98 km) |
| Mariehamn to Valencia | 1,673.69 mi (2,693.54 km) |
| Mariehamn to Valladolid | 1,647.40 mi (2,651.24 km) |
