| Woonsocket to Opole | 4,043.21 mi (6,506.92 km) |
| Woonsocket to Orzesze | 4,092.15 mi (6,585.68 km) |
| Woonsocket to Osowa | 3,939.01 mi (6,339.23 km) |
| Woonsocket to Ostroda | 4,016.24 mi (6,463.52 km) |
| Woonsocket to Ostroleka | 4,095.19 mi (6,590.57 km) |
| Woonsocket to Ostrow Mazowiecka | 4,116.50 mi (6,624.87 km) |
| Woonsocket to Ostrow Wielkopolski | 4,005.78 mi (6,446.68 km) |
| Woonsocket to Ostrowiec Swietokrzyski | 4,164.58 mi (6,702.24 km) |
| Woonsocket to Ostrzeszow | 4,017.95 mi (6,466.26 km) |
| Woonsocket to Oswiecim | 4,114.09 mi (6,620.99 km) |
| Woonsocket to Otwock | 4,117.61 mi (6,626.66 km) |
| Woonsocket to Ozarow Mazowiecki | 4,097.06 mi (6,593.58 km) |
| Woonsocket to Ozimek | 4,053.66 mi (6,523.74 km) |
| Woonsocket to Ozorkow | 4,049.84 mi (6,517.59 km) |
| Woonsocket to Pabianice | 4,064.37 mi (6,540.97 km) |
