| Altamonte Springs to Ickenham | 4,319.40 mi (6,951.41 km) |
| Altamonte Springs to Ifield | 4,336.09 mi (6,978.27 km) |
| Altamonte Springs to Ilford | 4,341.81 mi (6,987.47 km) |
| Altamonte Springs to Ilfracombe | 4,168.75 mi (6,708.96 km) |
| Altamonte Springs to Ilkeston | 4,263.98 mi (6,862.21 km) |
| Altamonte Springs to Ilkley | 4,231.14 mi (6,809.36 km) |
| Altamonte Springs to Immingham | 4,299.49 mi (6,919.36 km) |
| Altamonte Springs to Ince-in-Makerfield | 4,204.44 mi (6,766.40 km) |
| Altamonte Springs to Inverness | 4,103.55 mi (6,604.02 km) |
| Altamonte Springs to Inverurie | 4,173.41 mi (6,716.46 km) |
| Altamonte Springs to Ipswich | 4,378.53 mi (7,046.57 km) |
| Altamonte Springs to Irlam | 4,212.74 mi (6,779.74 km) |
| Altamonte Springs to Irthlingborough | 4,301.40 mi (6,922.43 km) |
| Altamonte Springs to Irvine | 4,101.81 mi (6,601.22 km) |
| Altamonte Springs to Islington | 4,334.11 mi (6,975.08 km) |
