| Portishead to Hisarcik | 1,748.47 mi (2,813.89 km) |
| Portishead to Hizan | 2,350.05 mi (3,782.03 km) |
| Portishead to Hopa | 2,178.50 mi (3,505.95 km) |
| Portishead to Huyuk | 1,903.90 mi (3,064.02 km) |
| Portishead to Idil | 2,365.18 mi (3,806.38 km) |
| Portishead to Igdir | 2,349.42 mi (3,781.02 km) |
| Portishead to Ihsaniye | 1,807.03 mi (2,908.14 km) |
| Portishead to Ilic | 2,133.23 mi (3,433.10 km) |
| Portishead to Ilica | 2,222.06 mi (3,576.06 km) |
| Portishead to Incesu | 2,024.62 mi (3,258.31 km) |
| Portishead to Incirliova | 1,750.07 mi (2,816.47 km) |
| Portishead to Inebolu | 1,827.38 mi (2,940.88 km) |
| Portishead to Inegol | 1,724.09 mi (2,774.66 km) |
| Portishead to Ipsala | 1,558.70 mi (2,508.48 km) |
| Portishead to Iskenderun | 2,156.03 mi (3,469.79 km) |
