| Anderson Creek to Orbetello | 4,641.76 mi (7,470.19 km) |
| Anderson Creek to Oria | 4,996.81 mi (8,041.59 km) |
| Anderson Creek to Oristano | 4,601.49 mi (7,405.39 km) |
| Anderson Creek to Orta Nova | 4,881.24 mi (7,855.59 km) |
| Anderson Creek to Orte | 4,693.93 mi (7,554.15 km) |
| Anderson Creek to Ortona | 4,787.62 mi (7,704.93 km) |
| Anderson Creek to Orvieto | 4,673.15 mi (7,520.71 km) |
| Anderson Creek to Orzinuovi | 4,492.92 mi (7,230.65 km) |
| Anderson Creek to Osimo | 4,709.14 mi (7,578.62 km) |
| Anderson Creek to Ospitaletto | 4,494.36 mi (7,232.97 km) |
| Anderson Creek to Ostuni | 4,986.13 mi (8,024.40 km) |
| Anderson Creek to Ottaviano | 4,842.36 mi (7,793.03 km) |
| Anderson Creek to Ovada | 4,458.91 mi (7,175.92 km) |
| Anderson Creek to Ozieri | 4,599.32 mi (7,401.89 km) |
| Anderson Creek to Paceco | 4,851.79 mi (7,808.20 km) |
