| South River to Norwich | 3,520.94 mi (5,666.40 km) |
| South River to Nottingham | 3,416.84 mi (5,498.87 km) |
| South River to Nuneaton | 3,412.56 mi (5,491.98 km) |
| South River to Oadby | 3,426.81 mi (5,514.92 km) |
| South River to Oakengates | 3,369.64 mi (5,422.91 km) |
| South River to Oakham | 3,439.13 mi (5,534.75 km) |
| South River to Oldbury | 3,390.82 mi (5,456.99 km) |
| South River to Oldham | 3,367.20 mi (5,418.99 km) |
| South River to Ollerton | 3,417.20 mi (5,499.45 km) |
| South River to Olton | 3,400.61 mi (5,472.76 km) |
| South River to Omagh | 3,146.59 mi (5,063.95 km) |
| South River to Ormesby | 3,385.55 mi (5,448.52 km) |
| South River to Ormskirk | 3,336.29 mi (5,369.24 km) |
| South River to Orpington | 3,500.14 mi (5,632.93 km) |
| South River to Ossett | 3,385.91 mi (5,449.10 km) |
