| Caguas to Opole | 4,990.55 mi (8,031.52 km) |
| Caguas to Orzesze | 5,030.97 mi (8,096.57 km) |
| Caguas to Osowa | 4,981.69 mi (8,017.25 km) |
| Caguas to Ostroda | 5,048.18 mi (8,124.27 km) |
| Caguas to Ostroleka | 5,119.94 mi (8,239.75 km) |
| Caguas to Ostrow Mazowiecka | 5,136.68 mi (8,266.69 km) |
| Caguas to Ostrow Wielkopolski | 4,977.12 mi (8,009.91 km) |
| Caguas to Ostrowiec Swietokrzyski | 5,137.50 mi (8,268.00 km) |
| Caguas to Ostrzeszow | 4,984.07 mi (8,021.08 km) |
| Caguas to Oswiecim | 5,052.76 mi (8,131.63 km) |
| Caguas to Otwock | 5,118.21 mi (8,236.96 km) |
| Caguas to Ozarow Mazowiecki | 5,097.58 mi (8,203.76 km) |
| Caguas to Ozimek | 5,002.65 mi (8,050.98 km) |
| Caguas to Ozorkow | 5,036.44 mi (8,105.36 km) |
| Caguas to Pabianice | 5,043.72 mi (8,117.08 km) |
