| Nailsea to Imola | 827.53 mi (1,331.79 km) |
| Nailsea to Impruneta | 842.08 mi (1,355.20 km) |
| Nailsea to Induno Olona | 653.60 mi (1,051.86 km) |
| Nailsea to Inverigo | 672.91 mi (1,082.94 km) |
| Nailsea to Inveruno | 669.33 mi (1,077.18 km) |
| Nailsea to Inzago | 691.67 mi (1,113.13 km) |
| Nailsea to Iseo | 707.35 mi (1,138.37 km) |
| Nailsea to Isernia | 1,051.12 mi (1,691.62 km) |
| Nailsea to Isola Capo Rizzuto | 1,287.42 mi (2,071.91 km) |
| Nailsea to Isola del Liri | 1,023.52 mi (1,647.20 km) |
| Nailsea to Isola della Scala | 760.34 mi (1,223.64 km) |
| Nailsea to Isola Vicentina | 761.68 mi (1,225.81 km) |
| Nailsea to Ispica | 1,331.46 mi (2,142.78 km) |
| Nailsea to Istrana | 784.94 mi (1,263.24 km) |
| Nailsea to Itri | 1,042.23 mi (1,677.31 km) |
