| Iisalmi to Nottingham | 1,247.43 mi (2,007.54 km) |
| Iisalmi to Nuneaton | 1,278.31 mi (2,057.25 km) |
| Iisalmi to Oadby | 1,263.38 mi (2,033.22 km) |
| Iisalmi to Oakengates | 1,297.55 mi (2,088.21 km) |
| Iisalmi to Oakham | 1,250.05 mi (2,011.76 km) |
| Iisalmi to Oldbury | 1,294.77 mi (2,083.73 km) |
| Iisalmi to Oldham | 1,245.68 mi (2,004.72 km) |
| Iisalmi to Ollerton | 1,231.31 mi (1,981.60 km) |
| Iisalmi to Olton | 1,292.24 mi (2,079.65 km) |
| Iisalmi to Omagh | 1,349.52 mi (2,171.84 km) |
| Iisalmi to Ormesby | 1,170.01 mi (1,882.96 km) |
| Iisalmi to Ormskirk | 1,266.92 mi (2,038.92 km) |
| Iisalmi to Orpington | 1,295.02 mi (2,084.13 km) |
| Iisalmi to Ossett | 1,223.53 mi (1,969.08 km) |
| Iisalmi to Oswaldtwistle | 1,243.98 mi (2,001.99 km) |
