| Herk-de-Stad to Nottingham | 302.71 mi (487.16 km) |
| Herk-de-Stad to Nuneaton | 304.12 mi (489.43 km) |
| Herk-de-Stad to Oadby | 290.37 mi (467.31 km) |
| Herk-de-Stad to Oakengates | 347.02 mi (558.47 km) |
| Herk-de-Stad to Oakham | 278.87 mi (448.80 km) |
| Herk-de-Stad to Oldbury | 325.72 mi (524.20 km) |
| Herk-de-Stad to Oldham | 356.59 mi (573.88 km) |
| Herk-de-Stad to Ollerton | 305.50 mi (491.65 km) |
| Herk-de-Stad to Olton | 315.92 mi (508.43 km) |
| Herk-de-Stad to Omagh | 577.55 mi (929.48 km) |
| Herk-de-Stad to Ormesby | 364.00 mi (585.80 km) |
| Herk-de-Stad to Ormskirk | 385.65 mi (620.65 km) |
| Herk-de-Stad to Orpington | 221.63 mi (356.68 km) |
| Herk-de-Stad to Ossett | 341.92 mi (550.27 km) |
| Herk-de-Stad to Oswaldtwistle | 372.99 mi (600.27 km) |
