| Panama City to Ickenham | 4,417.48 mi (7,109.24 km) |
| Panama City to Ifield | 4,436.08 mi (7,139.18 km) |
| Panama City to Ilford | 4,439.46 mi (7,144.63 km) |
| Panama City to Ilfracombe | 4,271.19 mi (6,873.81 km) |
| Panama City to Ilkeston | 4,355.75 mi (7,009.91 km) |
| Panama City to Ilkley | 4,318.49 mi (6,949.94 km) |
| Panama City to Immingham | 4,387.31 mi (7,060.70 km) |
| Panama City to Ince-in-Makerfield | 4,294.23 mi (6,910.89 km) |
| Panama City to Inverness | 4,173.83 mi (6,717.14 km) |
| Panama City to Inverurie | 4,243.89 mi (6,829.88 km) |
| Panama City to Ipswich | 4,472.90 mi (7,198.44 km) |
| Panama City to Irlam | 4,302.89 mi (6,924.83 km) |
| Panama City to Irthlingborough | 4,395.86 mi (7,074.46 km) |
| Panama City to Irvine | 4,182.06 mi (6,730.38 km) |
| Panama City to Islington | 4,431.98 mi (7,132.59 km) |
