| Stockport to Orbetello | 975.03 mi (1,569.16 km) |
| Stockport to Oria | 1,282.54 mi (2,064.05 km) |
| Stockport to Oristano | 1,060.26 mi (1,706.33 km) |
| Stockport to Orta Nova | 1,174.76 mi (1,890.59 km) |
| Stockport to Orte | 1,008.53 mi (1,623.08 km) |
| Stockport to Ortona | 1,077.56 mi (1,734.17 km) |
| Stockport to Orvieto | 985.86 mi (1,586.59 km) |
| Stockport to Orzinuovi | 773.43 mi (1,244.72 km) |
| Stockport to Osimo | 987.73 mi (1,589.60 km) |
| Stockport to Ospitaletto | 769.66 mi (1,238.64 km) |
| Stockport to Ostuni | 1,268.44 mi (2,041.35 km) |
| Stockport to Ottaviano | 1,162.10 mi (1,870.22 km) |
| Stockport to Ovada | 776.93 mi (1,250.35 km) |
| Stockport to Ozieri | 1,027.44 mi (1,653.50 km) |
| Stockport to Paceco | 1,274.75 mi (2,051.52 km) |
