| Estoril to Hizan | 2,765.14 mi (4,450.06 km) |
| Estoril to Hopa | 2,655.51 mi (4,273.63 km) |
| Estoril to Huyuk | 2,203.75 mi (3,546.60 km) |
| Estoril to Idil | 2,756.18 mi (4,435.65 km) |
| Estoril to Igdir | 2,814.39 mi (4,529.33 km) |
| Estoril to Ihsaniye | 2,124.53 mi (3,419.10 km) |
| Estoril to Ilic | 2,541.89 mi (4,090.78 km) |
| Estoril to Ilica | 2,663.91 mi (4,287.15 km) |
| Estoril to Incesu | 2,380.76 mi (3,831.47 km) |
| Estoril to Incirliova | 2,000.39 mi (3,219.31 km) |
| Estoril to Inebolu | 2,260.08 mi (3,637.25 km) |
| Estoril to Inegol | 2,063.10 mi (3,320.24 km) |
| Estoril to Ipsala | 1,891.90 mi (3,044.72 km) |
| Estoril to Iskenderun | 2,471.31 mi (3,977.19 km) |
| Estoril to Islahiye | 2,486.97 mi (4,002.39 km) |
