| University of California-Santa Barbara to Ickenham | 5,458.31 mi (8,784.30 km) |
| University of California-Santa Barbara to Ifield | 5,486.41 mi (8,829.53 km) |
| University of California-Santa Barbara to Ilford | 5,475.08 mi (8,811.29 km) |
| University of California-Santa Barbara to Ilfracombe | 5,356.15 mi (8,619.89 km) |
| University of California-Santa Barbara to Ilkeston | 5,365.50 mi (8,634.94 km) |
| University of California-Santa Barbara to Ilkley | 5,305.80 mi (8,538.86 km) |
| University of California-Santa Barbara to Immingham | 5,368.76 mi (8,640.18 km) |
| University of California-Santa Barbara to Ince-in-Makerfield | 5,299.52 mi (8,528.75 km) |
| University of California-Santa Barbara to Inverness | 5,075.57 mi (8,168.34 km) |
| University of California-Santa Barbara to Inverurie | 5,137.09 mi (8,267.35 km) |
| University of California-Santa Barbara to Ipswich | 5,484.21 mi (8,825.98 km) |
| University of California-Santa Barbara to Irlam | 5,309.32 mi (8,544.53 km) |
| University of California-Santa Barbara to Irthlingborough | 5,417.16 mi (8,718.08 km) |
| University of California-Santa Barbara to Irvine | 5,143.74 mi (8,278.04 km) |
| University of California-Santa Barbara to Islington | 5,469.82 mi (8,802.83 km) |
