| Lomza to Orbetello | 894.69 mi (1,439.86 km) |
| Lomza to Oria | 900.19 mi (1,448.72 km) |
| Lomza to Oristano | 1,114.56 mi (1,793.71 km) |
| Lomza to Orta Nova | 870.28 mi (1,400.58 km) |
| Lomza to Orte | 864.40 mi (1,391.11 km) |
| Lomza to Ortona | 827.46 mi (1,331.67 km) |
| Lomza to Orvieto | 855.37 mi (1,376.58 km) |
| Lomza to Orzinuovi | 764.88 mi (1,230.95 km) |
| Lomza to Osimo | 776.07 mi (1,248.97 km) |
| Lomza to Ospitaletto | 752.33 mi (1,210.77 km) |
| Lomza to Ostuni | 884.98 mi (1,424.23 km) |
| Lomza to Ottaviano | 922.54 mi (1,484.68 km) |
| Lomza to Ovada | 845.79 mi (1,361.17 km) |
| Lomza to Ozieri | 1,063.10 mi (1,710.90 km) |
| Lomza to Paceco | 1,143.96 mi (1,841.03 km) |
