| Porto Recanati to Navodari | 746.00 mi (1,200.57 km) |
| Porto Recanati to Negresti-Oas | 561.64 mi (903.88 km) |
| Porto Recanati to Nehoiu | 637.31 mi (1,025.65 km) |
| Porto Recanati to Ocna Mures | 538.61 mi (866.80 km) |
| Porto Recanati to Odobesti | 677.88 mi (1,090.95 km) |
| Porto Recanati to Odorheiu Secuiesc | 602.90 mi (970.27 km) |
| Porto Recanati to Oltenita | 648.24 mi (1,043.24 km) |
| Porto Recanati to Onesti | 670.09 mi (1,078.41 km) |
| Porto Recanati to Oradea | 473.47 mi (761.97 km) |
| Porto Recanati to Orastie | 497.27 mi (800.27 km) |
| Porto Recanati to Oravita | 412.10 mi (663.21 km) |
| Porto Recanati to Orsova | 442.27 mi (711.76 km) |
| Porto Recanati to Otelu Rosu | 451.67 mi (726.89 km) |
| Porto Recanati to Otopeni | 620.86 mi (999.17 km) |
| Porto Recanati to Ovidiu | 743.40 mi (1,196.39 km) |
