| Nijar to Orbetello | 805.72 mi (1,296.68 km) |
| Nijar to Oria | 1,093.95 mi (1,760.54 km) |
| Nijar to Oristano | 617.86 mi (994.34 km) |
| Nijar to Orta Nova | 1,003.83 mi (1,615.51 km) |
| Nijar to Orte | 861.59 mi (1,386.60 km) |
| Nijar to Ortona | 956.05 mi (1,538.62 km) |
| Nijar to Orvieto | 855.30 mi (1,376.47 km) |
| Nijar to Orzinuovi | 857.08 mi (1,379.33 km) |
| Nijar to Osimo | 939.75 mi (1,512.38 km) |
| Nijar to Ospitaletto | 869.08 mi (1,398.64 km) |
| Nijar to Ostuni | 1,093.29 mi (1,759.48 km) |
| Nijar to Ottaviano | 934.26 mi (1,503.55 km) |
| Nijar to Ovada | 775.15 mi (1,247.49 km) |
| Nijar to Ozieri | 652.58 mi (1,050.23 km) |
| Nijar to Paceco | 810.99 mi (1,305.16 km) |
