| Porto Recanati to Nottingham | 944.37 mi (1,519.81 km) |
| Porto Recanati to Nuneaton | 937.03 mi (1,508.00 km) |
| Porto Recanati to Oadby | 926.94 mi (1,491.77 km) |
| Porto Recanati to Oakengates | 977.57 mi (1,573.24 km) |
| Porto Recanati to Oakham | 918.61 mi (1,478.35 km) |
| Porto Recanati to Oldbury | 955.08 mi (1,537.06 km) |
| Porto Recanati to Oldham | 1,001.02 mi (1,610.98 km) |
| Porto Recanati to Ollerton | 950.83 mi (1,530.21 km) |
| Porto Recanati to Olton | 945.17 mi (1,521.10 km) |
| Porto Recanati to Omagh | 1,215.01 mi (1,955.37 km) |
| Porto Recanati to Ormesby | 1,017.13 mi (1,636.90 km) |
| Porto Recanati to Ormskirk | 1,027.16 mi (1,653.05 km) |
| Porto Recanati to Orpington | 836.44 mi (1,346.13 km) |
| Porto Recanati to Ossett | 989.69 mi (1,592.75 km) |
| Porto Recanati to Oswaldtwistle | 1,018.37 mi (1,638.90 km) |
