| Gumushane to Orbetello | 1,463.38 mi (2,355.09 km) |
| Gumushane to Oria | 1,145.08 mi (1,842.83 km) |
| Gumushane to Oristano | 1,622.46 mi (2,611.10 km) |
| Gumushane to Orta Nova | 1,238.85 mi (1,993.74 km) |
| Gumushane to Orte | 1,403.59 mi (2,258.86 km) |
| Gumushane to Ortona | 1,301.42 mi (2,094.43 km) |
| Gumushane to Orvieto | 1,416.58 mi (2,279.77 km) |
| Gumushane to Orzinuovi | 1,523.90 mi (2,452.48 km) |
| Gumushane to Osimo | 1,345.92 mi (2,166.06 km) |
| Gumushane to Ospitaletto | 1,517.62 mi (2,442.38 km) |
| Gumushane to Ostuni | 1,145.83 mi (1,844.03 km) |
| Gumushane to Ottaviano | 1,306.27 mi (2,102.23 km) |
| Gumushane to Ovada | 1,585.84 mi (2,552.16 km) |
| Gumushane to Ozieri | 1,592.50 mi (2,562.89 km) |
| Gumushane to Paceco | 1,445.82 mi (2,326.82 km) |
