| Swindon to Imola | 796.52 mi (1,281.88 km) |
| Swindon to Impruneta | 812.94 mi (1,308.30 km) |
| Swindon to Induno Olona | 623.31 mi (1,003.12 km) |
| Swindon to Inverigo | 642.33 mi (1,033.73 km) |
| Swindon to Inveruno | 639.84 mi (1,029.72 km) |
| Swindon to Inzago | 661.17 mi (1,064.05 km) |
| Swindon to Iseo | 675.77 mi (1,087.55 km) |
| Swindon to Isernia | 1,021.64 mi (1,644.16 km) |
| Swindon to Isola Capo Rizzuto | 1,258.22 mi (2,024.90 km) |
| Swindon to Isola del Liri | 994.72 mi (1,600.84 km) |
| Swindon to Isola della Scala | 728.38 mi (1,172.21 km) |
| Swindon to Isola Vicentina | 728.47 mi (1,172.36 km) |
| Swindon to Ispica | 1,307.20 mi (2,103.73 km) |
| Swindon to Istrana | 750.95 mi (1,208.53 km) |
| Swindon to Itri | 1,014.06 mi (1,631.97 km) |
