| Swindon to Illzach | 483.96 mi (778.86 km) |
| Swindon to Ingre | 298.46 mi (480.33 km) |
| Swindon to Irigny | 505.91 mi (814.19 km) |
| Swindon to Isbergues | 194.88 mi (313.63 km) |
| Swindon to Issoire | 474.77 mi (764.08 km) |
| Swindon to Issoudun | 361.12 mi (581.17 km) |
| Swindon to Issy-les-Moulineaux | 260.37 mi (419.03 km) |
| Swindon to Istres | 638.64 mi (1,027.79 km) |
| Swindon to Ivry-sur-Seine | 264.39 mi (425.50 km) |
| Swindon to Jarville-la-Malgrange | 405.99 mi (653.38 km) |
| Swindon to Jeumont | 270.56 mi (435.42 km) |
| Swindon to Joigny | 338.19 mi (544.26 km) |
| Swindon to Joinville-le-Pont | 266.74 mi (429.28 km) |
| Swindon to Joue-les-Tours | 310.74 mi (500.09 km) |
| Swindon to Jouy-le-Moutier | 243.75 mi (392.27 km) |
