| Cities | Distance |
|---|---|
| Royan to Ifield | 381.96 mi (614.70 km) |
| Royan to Ilford | 413.25 mi (665.06 km) |
| Royan to Ilfracombe | 410.77 mi (661.07 km) |
| Royan to Ilkeston | 507.83 mi (817.28 km) |
| Royan to Ilkley | 574.65 mi (924.81 km) |
| Royan to Immingham | 553.33 mi (890.50 km) |
| Royan to Ince-in-Makerfield | 551.41 mi (887.40 km) |
| Royan to Inverness | 830.17 mi (1,336.04 km) |
| Royan to Inverurie | 807.43 mi (1,299.43 km) |
| Royan to Ipswich | 455.75 mi (733.46 km) |
| Royan to Irlam | 543.94 mi (875.38 km) |
| Royan to Irthlingborough | 463.39 mi (745.76 km) |
| Royan to Irvine | 708.45 mi (1,140.14 km) |
| Royan to Islington | 411.34 mi (661.98 km) |
| Royan to Iver | 408.24 mi (657.00 km) |