| Port Arthur to Imola | 5,498.65 mi (8,849.22 km) |
| Port Arthur to Impruneta | 5,503.40 mi (8,856.87 km) |
| Port Arthur to Induno Olona | 5,324.99 mi (8,569.75 km) |
| Port Arthur to Inverigo | 5,345.02 mi (8,601.98 km) |
| Port Arthur to Inveruno | 5,337.15 mi (8,589.31 km) |
| Port Arthur to Inzago | 5,363.10 mi (8,631.08 km) |
| Port Arthur to Iseo | 5,382.49 mi (8,662.28 km) |
| Port Arthur to Isernia | 5,708.94 mi (9,187.65 km) |
| Port Arthur to Isola Capo Rizzuto | 5,936.76 mi (9,554.30 km) |
| Port Arthur to Isola del Liri | 5,677.33 mi (9,136.78 km) |
| Port Arthur to Isola della Scala | 5,436.10 mi (8,748.56 km) |
| Port Arthur to Isola Vicentina | 5,441.17 mi (8,756.73 km) |
| Port Arthur to Ispica | 5,925.45 mi (9,536.09 km) |
| Port Arthur to Istrana | 5,466.06 mi (8,796.78 km) |
| Port Arthur to Itri | 5,690.69 mi (9,158.28 km) |
