| Cities | Distance |
|---|---|
| Ennis to Nottingham | 326.29 mi (525.11 km) |
| Ennis to Nuneaton | 315.31 mi (507.45 km) |
| Ennis to Oadby | 331.06 mi (532.79 km) |
| Ennis to Oakengates | 273.06 mi (439.45 km) |
| Ennis to Oakham | 344.88 mi (555.03 km) |
| Ennis to Oldbury | 292.61 mi (470.91 km) |
| Ennis to Oldham | 288.06 mi (463.59 km) |
| Ennis to Ollerton | 331.57 mi (533.61 km) |
| Ennis to Olton | 302.00 mi (486.03 km) |
| Ennis to Omagh | 138.89 mi (223.52 km) |
| Ennis to Ormesby | 339.81 mi (546.87 km) |
| Ennis to Ormskirk | 256.95 mi (413.53 km) |
| Ennis to Orpington | 398.16 mi (640.78 km) |
| Ennis to Ossett | 311.08 mi (500.63 km) |
| Ennis to Oswaldtwistle | 278.91 mi (448.86 km) |