| Uppsala to Orbetello | 1,233.99 mi (1,985.92 km) |
| Uppsala to Oria | 1,337.52 mi (2,152.52 km) |
| Uppsala to Oristano | 1,433.20 mi (2,306.51 km) |
| Uppsala to Orta Nova | 1,282.78 mi (2,064.44 km) |
| Uppsala to Orte | 1,222.55 mi (1,967.50 km) |
| Uppsala to Ortona | 1,217.50 mi (1,959.37 km) |
| Uppsala to Orvieto | 1,207.13 mi (1,942.69 km) |
| Uppsala to Orzinuovi | 1,048.32 mi (1,687.11 km) |
| Uppsala to Osimo | 1,144.80 mi (1,842.38 km) |
| Uppsala to Ospitaletto | 1,036.21 mi (1,667.62 km) |
| Uppsala to Ostuni | 1,321.40 mi (2,126.58 km) |
| Uppsala to Ottaviano | 1,320.37 mi (2,124.92 km) |
| Uppsala to Ovada | 1,115.92 mi (1,795.89 km) |
| Uppsala to Ozieri | 1,382.63 mi (2,225.13 km) |
| Uppsala to Paceco | 1,527.93 mi (2,458.97 km) |
