| Milford Haven to Imola | 922.96 mi (1,485.36 km) |
| Milford Haven to Impruneta | 935.65 mi (1,505.79 km) |
| Milford Haven to Induno Olona | 748.63 mi (1,204.80 km) |
| Milford Haven to Inverigo | 768.17 mi (1,236.25 km) |
| Milford Haven to Inveruno | 763.58 mi (1,228.86 km) |
| Milford Haven to Inzago | 786.82 mi (1,266.27 km) |
| Milford Haven to Iseo | 803.45 mi (1,293.02 km) |
| Milford Haven to Isernia | 1,144.79 mi (1,842.37 km) |
| Milford Haven to Isola Capo Rizzuto | 1,380.59 mi (2,221.84 km) |
| Milford Haven to Isola del Liri | 1,116.50 mi (1,796.83 km) |
| Milford Haven to Isola della Scala | 856.69 mi (1,378.70 km) |
| Milford Haven to Isola Vicentina | 859.05 mi (1,382.50 km) |
| Milford Haven to Ispica | 1,418.58 mi (2,282.98 km) |
| Milford Haven to Istrana | 882.86 mi (1,420.83 km) |
| Milford Haven to Itri | 1,134.48 mi (1,825.77 km) |
