| Derik to Opole | 1,430.97 mi (2,302.93 km) |
| Derik to Orzesze | 1,381.67 mi (2,223.58 km) |
| Derik to Osowa | 1,564.40 mi (2,517.65 km) |
| Derik to Ostroda | 1,485.65 mi (2,390.92 km) |
| Derik to Ostroleka | 1,407.38 mi (2,264.96 km) |
| Derik to Ostrow Mazowiecka | 1,384.66 mi (2,228.40 km) |
| Derik to Ostrow Wielkopolski | 1,471.57 mi (2,368.26 km) |
| Derik to Ostrowiec Swietokrzyski | 1,316.95 mi (2,119.42 km) |
| Derik to Ostrzeszow | 1,458.57 mi (2,347.34 km) |
| Derik to Oswiecim | 1,359.84 mi (2,188.45 km) |
| Derik to Otwock | 1,373.13 mi (2,209.85 km) |
| Derik to Ozarow Mazowiecki | 1,392.72 mi (2,241.36 km) |
| Derik to Ozimek | 1,420.77 mi (2,286.50 km) |
| Derik to Ozorkow | 1,432.71 mi (2,305.72 km) |
| Derik to Pabianice | 1,416.33 mi (2,279.36 km) |
