| Barnstaple to Imola | 865.47 mi (1,392.83 km) |
| Barnstaple to Impruneta | 877.11 mi (1,411.57 km) |
| Barnstaple to Induno Olona | 691.02 mi (1,112.09 km) |
| Barnstaple to Inverigo | 710.69 mi (1,143.75 km) |
| Barnstaple to Inveruno | 705.50 mi (1,135.39 km) |
| Barnstaple to Inzago | 729.25 mi (1,173.62 km) |
| Barnstaple to Iseo | 746.52 mi (1,201.41 km) |
| Barnstaple to Isernia | 1,086.20 mi (1,748.07 km) |
| Barnstaple to Isola Capo Rizzuto | 1,321.70 mi (2,127.07 km) |
| Barnstaple to Isola del Liri | 1,057.61 mi (1,702.05 km) |
| Barnstaple to Isola della Scala | 799.92 mi (1,287.34 km) |
| Barnstaple to Isola Vicentina | 803.21 mi (1,292.64 km) |
| Barnstaple to Ispica | 1,358.07 mi (2,185.60 km) |
| Barnstaple to Istrana | 827.63 mi (1,331.94 km) |
| Barnstaple to Itri | 1,075.30 mi (1,730.52 km) |
