| Gorna Oryahovitsa to Nottingham | 1,401.90 mi (2,256.14 km) |
| Gorna Oryahovitsa to Nuneaton | 1,405.73 mi (2,262.31 km) |
| Gorna Oryahovitsa to Oadby | 1,391.52 mi (2,239.43 km) |
| Gorna Oryahovitsa to Oakengates | 1,448.66 mi (2,331.39 km) |
| Gorna Oryahovitsa to Oakham | 1,379.31 mi (2,219.78 km) |
| Gorna Oryahovitsa to Oldbury | 1,427.51 mi (2,297.35 km) |
| Gorna Oryahovitsa to Oldham | 1,452.64 mi (2,337.80 km) |
| Gorna Oryahovitsa to Ollerton | 1,402.19 mi (2,256.61 km) |
| Gorna Oryahovitsa to Olton | 1,417.73 mi (2,281.62 km) |
| Gorna Oryahovitsa to Omagh | 1,674.20 mi (2,694.36 km) |
| Gorna Oryahovitsa to Ormesby | 1,441.00 mi (2,319.07 km) |
| Gorna Oryahovitsa to Ormskirk | 1,483.19 mi (2,386.96 km) |
| Gorna Oryahovitsa to Orpington | 1,319.67 mi (2,123.80 km) |
| Gorna Oryahovitsa to Ossett | 1,434.84 mi (2,309.16 km) |
| Gorna Oryahovitsa to Oswaldtwistle | 1,467.70 mi (2,362.04 km) |
