| Tryavna to Nottingham | 1,405.50 mi (2,261.94 km) |
| Tryavna to Nuneaton | 1,408.85 mi (2,267.32 km) |
| Tryavna to Oadby | 1,394.78 mi (2,244.69 km) |
| Tryavna to Oakengates | 1,451.76 mi (2,336.39 km) |
| Tryavna to Oakham | 1,382.71 mi (2,225.26 km) |
| Tryavna to Oldbury | 1,430.50 mi (2,302.18 km) |
| Tryavna to Oldham | 1,456.63 mi (2,344.21 km) |
| Tryavna to Ollerton | 1,406.06 mi (2,262.84 km) |
| Tryavna to Olton | 1,420.70 mi (2,286.39 km) |
| Tryavna to Omagh | 1,678.30 mi (2,700.96 km) |
| Tryavna to Ormesby | 1,446.12 mi (2,327.30 km) |
| Tryavna to Ormskirk | 1,487.05 mi (2,393.18 km) |
| Tryavna to Orpington | 1,321.89 mi (2,127.38 km) |
| Tryavna to Ossett | 1,439.06 mi (2,315.95 km) |
| Tryavna to Oswaldtwistle | 1,471.82 mi (2,368.67 km) |
