| Simeria to Nottingham | 1,184.54 mi (1,906.33 km) |
| Simeria to Nuneaton | 1,190.33 mi (1,915.66 km) |
| Simeria to Oadby | 1,175.53 mi (1,891.84 km) |
| Simeria to Oakengates | 1,233.18 mi (1,984.61 km) |
| Simeria to Oakham | 1,162.78 mi (1,871.32 km) |
| Simeria to Oldbury | 1,212.54 mi (1,951.40 km) |
| Simeria to Oldham | 1,233.73 mi (1,985.49 km) |
| Simeria to Ollerton | 1,183.80 mi (1,905.14 km) |
| Simeria to Olton | 1,202.91 mi (1,935.90 km) |
| Simeria to Omagh | 1,454.54 mi (2,340.86 km) |
| Simeria to Ormesby | 1,218.31 mi (1,960.69 km) |
| Simeria to Ormskirk | 1,264.67 mi (2,035.29 km) |
| Simeria to Orpington | 1,108.48 mi (1,783.93 km) |
| Simeria to Ossett | 1,215.12 mi (1,955.54 km) |
| Simeria to Oswaldtwistle | 1,248.28 mi (2,008.91 km) |
