| Cities | Distance |
|---|---|
| Gourock to Nottingham | 254.24 mi (409.17 km) |
| Gourock to Nuneaton | 272.84 mi (439.09 km) |
| Gourock to Oadby | 276.52 mi (445.02 km) |
| Gourock to Oakengates | 244.48 mi (393.46 km) |
| Gourock to Oakham | 280.18 mi (450.91 km) |
| Gourock to Oldbury | 263.73 mi (424.44 km) |
| Gourock to Oldham | 198.23 mi (319.02 km) |
| Gourock to Ollerton | 243.50 mi (391.87 km) |
| Gourock to Olton | 271.67 mi (437.21 km) |
| Gourock to Omagh | 135.45 mi (217.99 km) |
| Gourock to Ormesby | 172.93 mi (278.31 km) |
| Gourock to Ormskirk | 182.00 mi (292.90 km) |
| Gourock to Orpington | 374.79 mi (603.17 km) |
| Gourock to Ossett | 203.16 mi (326.95 km) |
| Gourock to Oswaldtwistle | 180.62 mi (290.68 km) |