| Arecibo to Opole | 5,009.68 mi (8,062.30 km) |
| Arecibo to Orzesze | 5,050.45 mi (8,127.92 km) |
| Arecibo to Osowa | 4,997.71 mi (8,043.03 km) |
| Arecibo to Ostroda | 5,064.71 mi (8,150.86 km) |
| Arecibo to Ostroleka | 5,136.86 mi (8,266.98 km) |
| Arecibo to Ostrow Mazowiecka | 5,153.78 mi (8,294.21 km) |
| Arecibo to Ostrow Wielkopolski | 4,995.47 mi (8,039.42 km) |
| Arecibo to Ostrowiec Swietokrzyski | 5,156.14 mi (8,298.00 km) |
| Arecibo to Ostrzeszow | 5,002.59 mi (8,050.89 km) |
| Arecibo to Oswiecim | 5,072.30 mi (8,163.07 km) |
| Arecibo to Otwock | 5,135.91 mi (8,265.45 km) |
| Arecibo to Ozarow Mazowiecki | 5,115.24 mi (8,232.19 km) |
| Arecibo to Ozimek | 5,021.75 mi (8,081.73 km) |
| Arecibo to Ozorkow | 5,054.42 mi (8,134.30 km) |
| Arecibo to Pabianice | 5,061.95 mi (8,146.42 km) |
