| Cities | Distance |
|---|---|
| Risca to Ickenham | 113.50 mi (182.66 km) |
| Risca to Ifield | 128.82 mi (207.31 km) |
| Risca to Ilford | 136.42 mi (219.55 km) |
| Risca to Ilfracombe | 52.25 mi (84.10 km) |
| Risca to Ilkeston | 120.58 mi (194.05 km) |
| Risca to Ilkley | 168.64 mi (271.41 km) |
| Risca to Immingham | 183.64 mi (295.54 km) |
| Risca to Ince-in-Makerfield | 135.09 mi (217.41 km) |
| Risca to Inverness | 408.09 mi (656.75 km) |
| Risca to Inverurie | 392.93 mi (632.36 km) |
| Risca to Ipswich | 183.95 mi (296.03 km) |
| Risca to Irlam | 130.00 mi (209.22 km) |
| Risca to Irthlingborough | 116.47 mi (187.43 km) |
| Risca to Irvine | 284.56 mi (457.96 km) |
| Risca to Islington | 128.38 mi (206.61 km) |