| Dumfries to Opole | 943.86 mi (1,519.00 km) |
| Dumfries to Orzesze | 992.34 mi (1,597.02 km) |
| Dumfries to Osowa | 877.71 mi (1,412.54 km) |
| Dumfries to Ostroda | 948.48 mi (1,526.43 km) |
| Dumfries to Ostroleka | 1,024.15 mi (1,648.22 km) |
| Dumfries to Ostrow Mazowiecka | 1,043.13 mi (1,678.75 km) |
| Dumfries to Ostrow Wielkopolski | 910.26 mi (1,464.92 km) |
| Dumfries to Ostrowiec Swietokrzyski | 1,071.72 mi (1,724.77 km) |
| Dumfries to Ostrzeszow | 921.36 mi (1,482.79 km) |
| Dumfries to Oswiecim | 1,014.38 mi (1,632.49 km) |
| Dumfries to Otwock | 1,034.23 mi (1,664.43 km) |
| Dumfries to Ozarow Mazowiecki | 1,013.29 mi (1,630.73 km) |
| Dumfries to Ozimek | 954.57 mi (1,536.23 km) |
| Dumfries to Ozorkow | 959.64 mi (1,544.39 km) |
| Dumfries to Pabianice | 971.96 mi (1,564.22 km) |
