| Cities | Distance |
|---|---|
| Killarney to Nottingham | 356.64 mi (573.96 km) |
| Killarney to Nuneaton | 341.08 mi (548.91 km) |
| Killarney to Oadby | 357.74 mi (575.72 km) |
| Killarney to Oakengates | 300.73 mi (483.97 km) |
| Killarney to Oakham | 372.35 mi (599.23 km) |
| Killarney to Oldbury | 318.01 mi (511.78 km) |
| Killarney to Oldham | 325.15 mi (523.27 km) |
| Killarney to Ollerton | 364.32 mi (586.32 km) |
| Killarney to Olton | 326.68 mi (525.74 km) |
| Killarney to Omagh | 197.36 mi (317.61 km) |
| Killarney to Ormesby | 384.08 mi (618.11 km) |
| Killarney to Ormskirk | 295.31 mi (475.26 km) |
| Killarney to Orpington | 413.60 mi (665.62 km) |
| Killarney to Ossett | 348.86 mi (561.43 km) |
| Killarney to Oswaldtwistle | 318.34 mi (512.32 km) |