| Maidenhead to Imola | 757.47 mi (1,219.03 km) |
| Maidenhead to Impruneta | 775.45 mi (1,247.96 km) |
| Maidenhead to Induno Olona | 585.12 mi (941.66 km) |
| Maidenhead to Inverigo | 603.85 mi (971.80 km) |
| Maidenhead to Inveruno | 602.31 mi (969.32 km) |
| Maidenhead to Inzago | 622.73 mi (1,002.19 km) |
| Maidenhead to Iseo | 636.39 mi (1,024.18 km) |
| Maidenhead to Isernia | 983.66 mi (1,583.05 km) |
| Maidenhead to Isola Capo Rizzuto | 1,220.33 mi (1,963.94 km) |
| Maidenhead to Isola del Liri | 957.34 mi (1,540.68 km) |
| Maidenhead to Isola della Scala | 688.62 mi (1,108.22 km) |
| Maidenhead to Isola Vicentina | 687.70 mi (1,106.74 km) |
| Maidenhead to Ispica | 1,273.54 mi (2,049.57 km) |
| Maidenhead to Istrana | 709.54 mi (1,141.90 km) |
| Maidenhead to Itri | 977.20 mi (1,572.65 km) |
