| Weymouth to Ickenham | 108.91 mi (175.27 km) |
| Weymouth to Ifield | 104.24 mi (167.76 km) |
| Weymouth to Ilford | 128.20 mi (206.32 km) |
| Weymouth to Ilfracombe | 83.30 mi (134.06 km) |
| Weymouth to Ilkeston | 170.14 mi (273.82 km) |
| Weymouth to Ilkley | 230.40 mi (370.80 km) |
| Weymouth to Immingham | 228.04 mi (366.99 km) |
| Weymouth to Ince-in-Makerfield | 202.34 mi (325.63 km) |
| Weymouth to Inverness | 479.66 mi (771.94 km) |
| Weymouth to Inverurie | 460.66 mi (741.35 km) |
| Weymouth to Ipswich | 185.18 mi (298.02 km) |
| Weymouth to Irlam | 195.68 mi (314.91 km) |
| Weymouth to Irthlingborough | 142.36 mi (229.10 km) |
| Weymouth to Irvine | 357.78 mi (575.80 km) |
| Weymouth to Islington | 120.75 mi (194.32 km) |
