| Petersburg to Ickenham | 3,742.37 mi (6,022.77 km) |
| Petersburg to Ifield | 3,761.14 mi (6,052.97 km) |
| Petersburg to Ilford | 3,764.32 mi (6,058.10 km) |
| Petersburg to Ilfracombe | 3,596.59 mi (5,788.15 km) |
| Petersburg to Ilkeston | 3,680.38 mi (5,923.00 km) |
| Petersburg to Ilkley | 3,643.18 mi (5,863.13 km) |
| Petersburg to Immingham | 3,711.99 mi (5,973.88 km) |
| Petersburg to Ince-in-Makerfield | 3,618.86 mi (5,823.99 km) |
| Petersburg to Inverness | 3,500.66 mi (5,633.77 km) |
| Petersburg to Inverurie | 3,570.71 mi (5,746.50 km) |
| Petersburg to Ipswich | 3,797.58 mi (6,111.62 km) |
| Petersburg to Irlam | 3,627.51 mi (5,837.92 km) |
| Petersburg to Irthlingborough | 3,720.55 mi (5,987.65 km) |
| Petersburg to Irvine | 3,507.26 mi (5,644.38 km) |
| Petersburg to Islington | 3,756.86 mi (6,046.08 km) |
