| Estoril to Kayapinar | 2,654.79 mi (4,272.48 km) |
| Estoril to Kayseri | 2,394.85 mi (3,854.13 km) |
| Estoril to Kemalpasa | 1,975.32 mi (3,178.96 km) |
| Estoril to Kemer | 2,172.84 mi (3,496.86 km) |
| Estoril to Keskin | 2,282.00 mi (3,672.52 km) |
| Estoril to Kilimli | 2,167.12 mi (3,487.65 km) |
| Estoril to Kilis | 2,518.77 mi (4,053.57 km) |
| Estoril to Kinik | 1,963.95 mi (3,160.67 km) |
| Estoril to Kirikkale | 2,274.35 mi (3,660.21 km) |
| Estoril to Kirkagac | 1,979.25 mi (3,185.29 km) |
| Estoril to Kirklareli | 1,928.86 mi (3,104.20 km) |
| Estoril to Kirsehir | 2,318.60 mi (3,731.43 km) |
| Estoril to Kizilpinar | 1,970.74 mi (3,171.60 km) |
| Estoril to Kiziltepe | 2,691.02 mi (4,330.78 km) |
| Estoril to Kocaali | 2,121.29 mi (3,413.88 km) |
