| Tonya to Ifield | 1,994.75 mi (3,210.24 km) |
| Tonya to Ilford | 1,985.12 mi (3,194.75 km) |
| Tonya to Ilfracombe | 2,164.29 mi (3,483.08 km) |
| Tonya to Ilkeston | 2,055.28 mi (3,307.66 km) |
| Tonya to Ilkley | 2,085.36 mi (3,356.06 km) |
| Tonya to Immingham | 2,017.30 mi (3,246.53 km) |
| Tonya to Ince-in-Makerfield | 2,113.17 mi (3,400.82 km) |
| Tonya to Inverness | 2,221.36 mi (3,574.94 km) |
| Tonya to Inverurie | 2,151.34 mi (3,462.24 km) |
| Tonya to Ipswich | 1,944.09 mi (3,128.71 km) |
| Tonya to Irlam | 2,105.13 mi (3,387.88 km) |
| Tonya to Irthlingborough | 2,020.79 mi (3,252.15 km) |
| Tonya to Irvine | 2,214.78 mi (3,564.35 km) |
| Tonya to Islington | 1,993.08 mi (3,207.55 km) |
| Tonya to Iver | 2,010.20 mi (3,235.11 km) |
