| Sint-Joost-ten-Node to Nottingham | 276.95 mi (445.71 km) |
| Sint-Joost-ten-Node to Nuneaton | 275.91 mi (444.03 km) |
| Sint-Joost-ten-Node to Oadby | 262.96 mi (423.20 km) |
| Sint-Joost-ten-Node to Oakengates | 318.62 mi (512.78 km) |
| Sint-Joost-ten-Node to Oakham | 252.31 mi (406.05 km) |
| Sint-Joost-ten-Node to Oldbury | 296.93 mi (477.86 km) |
| Sint-Joost-ten-Node to Oldham | 332.12 mi (534.50 km) |
| Sint-Joost-ten-Node to Ollerton | 281.19 mi (452.53 km) |
| Sint-Joost-ten-Node to Olton | 287.02 mi (461.92 km) |
| Sint-Joost-ten-Node to Omagh | 551.72 mi (887.91 km) |
| Sint-Joost-ten-Node to Ormesby | 345.65 mi (556.27 km) |
| Sint-Joost-ten-Node to Ormskirk | 360.27 mi (579.80 km) |
| Sint-Joost-ten-Node to Orpington | 189.32 mi (304.68 km) |
| Sint-Joost-ten-Node to Ossett | 318.91 mi (513.24 km) |
| Sint-Joost-ten-Node to Oswaldtwistle | 348.97 mi (561.61 km) |
