| Zlatograd to Nottingham | 1,456.66 mi (2,344.27 km) |
| Zlatograd to Nuneaton | 1,457.88 mi (2,346.23 km) |
| Zlatograd to Oadby | 1,444.50 mi (2,324.70 km) |
| Zlatograd to Oakengates | 1,500.65 mi (2,415.07 km) |
| Zlatograd to Oakham | 1,433.07 mi (2,306.31 km) |
| Zlatograd to Oldbury | 1,478.97 mi (2,380.17 km) |
| Zlatograd to Oldham | 1,509.30 mi (2,428.99 km) |
| Zlatograd to Ollerton | 1,458.38 mi (2,347.03 km) |
| Zlatograd to Olton | 1,469.06 mi (2,364.22 km) |
| Zlatograd to Omagh | 1,731.00 mi (2,785.78 km) |
| Zlatograd to Ormesby | 1,503.64 mi (2,419.87 km) |
| Zlatograd to Ormskirk | 1,539.13 mi (2,477.00 km) |
| Zlatograd to Orpington | 1,367.25 mi (2,200.38 km) |
| Zlatograd to Ossett | 1,492.79 mi (2,402.41 km) |
| Zlatograd to Oswaldtwistle | 1,525.04 mi (2,454.32 km) |
