| Naugatuck to Opole | 4,126.17 mi (6,640.43 km) |
| Naugatuck to Orzesze | 4,175.21 mi (6,719.36 km) |
| Naugatuck to Osowa | 4,019.79 mi (6,469.23 km) |
| Naugatuck to Ostroda | 4,097.17 mi (6,593.76 km) |
| Naugatuck to Ostroleka | 4,176.17 mi (6,720.89 km) |
| Naugatuck to Ostrow Mazowiecka | 4,197.56 mi (6,755.32 km) |
| Naugatuck to Ostrow Wielkopolski | 4,088.26 mi (6,579.42 km) |
| Naugatuck to Ostrowiec Swietokrzyski | 4,246.75 mi (6,834.48 km) |
| Naugatuck to Ostrzeszow | 4,100.53 mi (6,599.16 km) |
| Naugatuck to Oswiecim | 4,197.12 mi (6,754.62 km) |
| Naugatuck to Otwock | 4,199.19 mi (6,757.94 km) |
| Naugatuck to Ozarow Mazowiecki | 4,178.67 mi (6,724.92 km) |
| Naugatuck to Ozimek | 4,136.57 mi (6,657.16 km) |
| Naugatuck to Ozorkow | 4,131.88 mi (6,649.63 km) |
| Naugatuck to Pabianice | 4,146.56 mi (6,673.24 km) |
