| Santo Tirso to Kayapinar | 2,565.61 mi (4,128.96 km) |
| Santo Tirso to Kayseri | 2,307.56 mi (3,713.66 km) |
| Santo Tirso to Kemalpasa | 1,899.49 mi (3,056.93 km) |
| Santo Tirso to Kemer | 2,103.37 mi (3,385.05 km) |
| Santo Tirso to Keskin | 2,191.94 mi (3,527.59 km) |
| Santo Tirso to Kilimli | 2,069.10 mi (3,329.89 km) |
| Santo Tirso to Kilis | 2,439.21 mi (3,925.53 km) |
| Santo Tirso to Kinik | 1,884.05 mi (3,032.08 km) |
| Santo Tirso to Kirikkale | 2,183.52 mi (3,514.03 km) |
| Santo Tirso to Kirkagac | 1,898.95 mi (3,056.06 km) |
| Santo Tirso to Kirklareli | 1,832.83 mi (2,949.65 km) |
| Santo Tirso to Kirsehir | 2,230.69 mi (3,589.94 km) |
| Santo Tirso to Kizilpinar | 1,877.00 mi (3,020.73 km) |
| Santo Tirso to Kiziltepe | 2,604.66 mi (4,191.79 km) |
| Santo Tirso to Kocaali | 2,026.42 mi (3,261.20 km) |
