| Darby to Oststeinbek | 3,901.17 mi (6,278.33 km) |
| Darby to Ottendorf-Okrilla | 4,110.59 mi (6,615.35 km) |
| Darby to Ottersberg | 3,874.78 mi (6,235.85 km) |
| Darby to Ottobrunn | 4,123.31 mi (6,635.83 km) |
| Darby to Ottweiler | 3,899.58 mi (6,275.77 km) |
| Darby to Overath | 3,860.97 mi (6,213.62 km) |
| Darby to Oyten | 3,870.78 mi (6,229.43 km) |
| Darby to Paderborn | 3,897.39 mi (6,272.24 km) |
| Darby to Papenburg | 3,808.59 mi (6,129.33 km) |
| Darby to Parchim | 3,967.35 mi (6,384.83 km) |
| Darby to Pasewalk | 4,045.46 mi (6,510.54 km) |
| Darby to Passau | 4,179.96 mi (6,726.99 km) |
| Darby to Pattensen | 3,921.46 mi (6,310.98 km) |
| Darby to Pegnitz | 4,065.39 mi (6,542.62 km) |
| Darby to Peine | 3,937.96 mi (6,337.53 km) |
