| Targu-Mures to Nottingham | 1,222.14 mi (1,966.84 km) |
| Targu-Mures to Nuneaton | 1,230.07 mi (1,979.60 km) |
| Targu-Mures to Oadby | 1,214.71 mi (1,954.88 km) |
| Targu-Mures to Oakengates | 1,272.65 mi (2,048.14 km) |
| Targu-Mures to Oakham | 1,201.42 mi (1,933.50 km) |
| Targu-Mures to Oldbury | 1,252.64 mi (2,015.93 km) |
| Targu-Mures to Oldham | 1,269.28 mi (2,042.71 km) |
| Targu-Mures to Ollerton | 1,220.19 mi (1,963.71 km) |
| Targu-Mures to Olton | 1,243.20 mi (2,000.74 km) |
| Targu-Mures to Omagh | 1,488.42 mi (2,395.38 km) |
| Targu-Mures to Ormesby | 1,248.70 mi (2,009.58 km) |
| Targu-Mures to Ormskirk | 1,300.59 mi (2,093.10 km) |
| Targu-Mures to Orpington | 1,152.70 mi (1,855.09 km) |
| Targu-Mures to Ossett | 1,249.71 mi (2,011.22 km) |
| Targu-Mures to Oswaldtwistle | 1,283.13 mi (2,065.00 km) |
