| Linden to Orbetello | 4,219.26 mi (6,790.24 km) |
| Linden to Oria | 4,571.96 mi (7,357.86 km) |
| Linden to Oristano | 4,189.47 mi (6,742.30 km) |
| Linden to Orta Nova | 4,456.59 mi (7,172.19 km) |
| Linden to Orte | 4,270.11 mi (6,872.08 km) |
| Linden to Ortona | 4,361.93 mi (7,019.84 km) |
| Linden to Orvieto | 4,248.96 mi (6,838.04 km) |
| Linden to Orzinuovi | 4,064.09 mi (6,540.52 km) |
| Linden to Osimo | 4,281.65 mi (6,890.65 km) |
| Linden to Ospitaletto | 4,065.03 mi (6,542.04 km) |
| Linden to Ostuni | 4,560.79 mi (7,339.88 km) |
| Linden to Ottaviano | 4,420.33 mi (7,113.84 km) |
| Linden to Ovada | 4,033.18 mi (6,490.77 km) |
| Linden to Ozieri | 4,184.68 mi (6,734.59 km) |
| Linden to Paceco | 4,440.20 mi (7,145.81 km) |
