| Catalca to Ifield | 1,522.93 mi (2,450.92 km) |
| Catalca to Ilford | 1,519.25 mi (2,445.00 km) |
| Catalca to Ilfracombe | 1,689.08 mi (2,718.30 km) |
| Catalca to Ilkeston | 1,605.32 mi (2,583.51 km) |
| Catalca to Ilkley | 1,647.02 mi (2,650.62 km) |
| Catalca to Immingham | 1,578.16 mi (2,539.80 km) |
| Catalca to Ince-in-Makerfield | 1,668.32 mi (2,684.91 km) |
| Catalca to Inverness | 1,825.89 mi (2,938.49 km) |
| Catalca to Inverurie | 1,757.84 mi (2,828.97 km) |
| Catalca to Ipswich | 1,486.79 mi (2,392.75 km) |
| Catalca to Irlam | 1,659.36 mi (2,670.48 km) |
| Catalca to Irthlingborough | 1,563.63 mi (2,516.42 km) |
| Catalca to Irvine | 1,793.37 mi (2,886.15 km) |
| Catalca to Islington | 1,526.73 mi (2,457.03 km) |
| Catalca to Iver | 1,542.93 mi (2,483.11 km) |
