| Santo Tirso to Isparta | 2,075.98 mi (3,340.97 km) |
| Santo Tirso to Istanbul | 1,931.02 mi (3,107.67 km) |
| Santo Tirso to Izmir | 1,885.40 mi (3,034.26 km) |
| Santo Tirso to Kadinhani | 2,150.49 mi (3,460.88 km) |
| Santo Tirso to Kadirli | 2,370.57 mi (3,815.07 km) |
| Santo Tirso to Kagithane | 1,930.68 mi (3,107.13 km) |
| Santo Tirso to Kahramanmaras | 2,408.08 mi (3,875.42 km) |
| Santo Tirso to Kahta | 2,489.61 mi (4,006.63 km) |
| Santo Tirso to Kaman | 2,203.98 mi (3,546.96 km) |
| Santo Tirso to Kangal | 2,392.95 mi (3,851.08 km) |
| Santo Tirso to Kapakli | 1,876.01 mi (3,019.15 km) |
| Santo Tirso to Karaagac | 2,392.48 mi (3,850.33 km) |
| Santo Tirso to Karaagac | 1,875.66 mi (3,018.58 km) |
| Santo Tirso to Karabuk | 2,113.74 mi (3,401.73 km) |
| Santo Tirso to Karahalli | 2,010.16 mi (3,235.03 km) |
