| Therwil to Opole | 517.73 mi (833.20 km) |
| Therwil to Orzesze | 540.74 mi (870.23 km) |
| Therwil to Osowa | 673.05 mi (1,083.17 km) |
| Therwil to Ostroda | 691.22 mi (1,112.41 km) |
| Therwil to Ostroleka | 726.75 mi (1,169.60 km) |
| Therwil to Ostrow Mazowiecka | 731.43 mi (1,177.12 km) |
| Therwil to Ostrow Wielkopolski | 541.28 mi (871.10 km) |
| Therwil to Ostrowiec Swietokrzyski | 667.33 mi (1,073.96 km) |
| Therwil to Ostrzeszow | 538.45 mi (866.55 km) |
| Therwil to Oswiecim | 559.00 mi (899.62 km) |
| Therwil to Otwock | 688.29 mi (1,107.70 km) |
| Therwil to Ozarow Mazowiecki | 672.77 mi (1,082.72 km) |
| Therwil to Ozimek | 529.35 mi (851.91 km) |
| Therwil to Ozorkow | 607.08 mi (977.00 km) |
| Therwil to Pabianice | 601.75 mi (968.43 km) |
