| Golcuk to Orbetello | 968.57 mi (1,558.76 km) |
| Golcuk to Oria | 639.77 mi (1,029.61 km) |
| Golcuk to Oristano | 1,118.08 mi (1,799.37 km) |
| Golcuk to Orta Nova | 737.02 mi (1,186.11 km) |
| Golcuk to Orte | 908.79 mi (1,462.56 km) |
| Golcuk to Ortona | 805.81 mi (1,296.83 km) |
| Golcuk to Orvieto | 923.55 mi (1,486.31 km) |
| Golcuk to Orzinuovi | 1,053.67 mi (1,695.72 km) |
| Golcuk to Osimo | 859.28 mi (1,382.87 km) |
| Golcuk to Ospitaletto | 1,049.14 mi (1,688.43 km) |
| Golcuk to Ostuni | 641.18 mi (1,031.87 km) |
| Golcuk to Ottaviano | 802.73 mi (1,291.87 km) |
| Golcuk to Ovada | 1,107.58 mi (1,782.48 km) |
| Golcuk to Ozieri | 1,089.78 mi (1,753.83 km) |
| Golcuk to Paceco | 940.55 mi (1,513.66 km) |
