| Nynashamn to Orbetello | 1,173.54 mi (1,888.62 km) |
| Nynashamn to Oria | 1,271.39 mi (2,046.11 km) |
| Nynashamn to Oristano | 1,375.08 mi (2,212.97 km) |
| Nynashamn to Orta Nova | 1,217.79 mi (1,959.84 km) |
| Nynashamn to Orte | 1,160.72 mi (1,868.00 km) |
| Nynashamn to Ortona | 1,153.63 mi (1,856.59 km) |
| Nynashamn to Orvieto | 1,145.69 mi (1,843.81 km) |
| Nynashamn to Orzinuovi | 991.08 mi (1,594.99 km) |
| Nynashamn to Osimo | 1,082.01 mi (1,741.33 km) |
| Nynashamn to Ospitaletto | 978.84 mi (1,575.29 km) |
| Nynashamn to Ostuni | 1,255.30 mi (2,020.21 km) |
| Nynashamn to Ottaviano | 1,256.27 mi (2,021.77 km) |
| Nynashamn to Ovada | 1,060.24 mi (1,706.29 km) |
| Nynashamn to Ozieri | 1,324.26 mi (2,131.19 km) |
| Nynashamn to Paceco | 1,465.11 mi (2,357.86 km) |
