| Navalmoral de la Mata to Orbetello | 887.30 mi (1,427.97 km) |
| Navalmoral de la Mata to Oria | 1,220.15 mi (1,963.64 km) |
| Navalmoral de la Mata to Oristano | 748.27 mi (1,204.22 km) |
| Navalmoral de la Mata to Orta Nova | 1,116.21 mi (1,796.37 km) |
| Navalmoral de la Mata to Orte | 947.01 mi (1,524.06 km) |
| Navalmoral de la Mata to Ortona | 1,049.06 mi (1,688.30 km) |
| Navalmoral de la Mata to Orvieto | 934.72 mi (1,504.28 km) |
| Navalmoral de la Mata to Orzinuovi | 871.46 mi (1,402.48 km) |
| Navalmoral de la Mata to Osimo | 1,009.83 mi (1,625.16 km) |
| Navalmoral de la Mata to Ospitaletto | 881.58 mi (1,418.77 km) |
| Navalmoral de la Mata to Ostuni | 1,216.06 mi (1,957.07 km) |
| Navalmoral de la Mata to Ottaviano | 1,053.44 mi (1,695.34 km) |
| Navalmoral de la Mata to Ovada | 794.46 mi (1,278.56 km) |
| Navalmoral de la Mata to Ozieri | 767.63 mi (1,235.38 km) |
| Navalmoral de la Mata to Paceco | 979.42 mi (1,576.23 km) |
