| Simi Valley to Ickenham | 5,431.78 mi (8,741.60 km) |
| Simi Valley to Ifield | 5,459.66 mi (8,786.47 km) |
| Simi Valley to Ilford | 5,448.78 mi (8,768.97 km) |
| Simi Valley to Ilfracombe | 5,327.79 mi (8,574.25 km) |
| Simi Valley to Ilkeston | 5,339.70 mi (8,593.41 km) |
| Simi Valley to Ilkley | 5,280.53 mi (8,498.20 km) |
| Simi Valley to Immingham | 5,343.91 mi (8,600.20 km) |
| Simi Valley to Ince-in-Makerfield | 5,273.63 mi (8,487.09 km) |
| Simi Valley to Inverness | 5,052.29 mi (8,130.88 km) |
| Simi Valley to Inverurie | 5,114.33 mi (8,230.73 km) |
| Simi Valley to Ipswich | 5,458.77 mi (8,785.03 km) |
| Simi Valley to Irlam | 5,283.43 mi (8,502.86 km) |
| Simi Valley to Irthlingborough | 5,391.15 mi (8,676.21 km) |
| Simi Valley to Irvine | 5,118.73 mi (8,237.81 km) |
| Simi Valley to Islington | 5,443.43 mi (8,760.36 km) |
