| Cities | Distance |
|---|---|
| Dorchester to Nottingham | 164.09 mi (264.07 km) |
| Dorchester to Nuneaton | 131.62 mi (211.83 km) |
| Dorchester to Oadby | 142.58 mi (229.47 km) |
| Dorchester to Oakengates | 136.78 mi (220.12 km) |
| Dorchester to Oakham | 153.52 mi (247.06 km) |
| Dorchester to Oldbury | 124.96 mi (201.10 km) |
| Dorchester to Oldham | 195.93 mi (315.33 km) |
| Dorchester to Ollerton | 181.95 mi (292.82 km) |
| Dorchester to Olton | 122.04 mi (196.41 km) |
| Dorchester to Omagh | 336.06 mi (540.84 km) |
| Dorchester to Ormesby | 270.06 mi (434.61 km) |
| Dorchester to Ormskirk | 197.91 mi (318.51 km) |
| Dorchester to Orpington | 119.16 mi (191.77 km) |
| Dorchester to Ossett | 208.02 mi (334.77 km) |
| Dorchester to Oswaldtwistle | 209.20 mi (336.67 km) |