| Poplar Bluff to Norwich | 4,320.93 mi (6,953.86 km) |
| Poplar Bluff to Nottingham | 4,218.80 mi (6,789.51 km) |
| Poplar Bluff to Nuneaton | 4,218.60 mi (6,789.18 km) |
| Poplar Bluff to Oadby | 4,231.53 mi (6,809.99 km) |
| Poplar Bluff to Oakengates | 4,176.03 mi (6,720.67 km) |
| Poplar Bluff to Oakham | 4,242.64 mi (6,827.87 km) |
| Poplar Bluff to Oldbury | 4,197.98 mi (6,756.00 km) |
| Poplar Bluff to Oldham | 4,165.95 mi (6,704.45 km) |
| Poplar Bluff to Ollerton | 4,216.89 mi (6,786.42 km) |
| Poplar Bluff to Olton | 4,207.95 mi (6,772.03 km) |
| Poplar Bluff to Omagh | 3,944.27 mi (6,347.69 km) |
| Poplar Bluff to Ormesby | 4,173.96 mi (6,717.33 km) |
| Poplar Bluff to Ormskirk | 4,136.17 mi (6,656.52 km) |
| Poplar Bluff to Orpington | 4,312.26 mi (6,939.91 km) |
| Poplar Bluff to Ossett | 4,182.56 mi (6,731.19 km) |
