| Colonia to Oststeinbek | 3,833.06 mi (6,168.72 km) |
| Colonia to Ottendorf-Okrilla | 4,042.45 mi (6,505.70 km) |
| Colonia to Ottersberg | 3,806.65 mi (6,126.21 km) |
| Colonia to Ottobrunn | 4,055.33 mi (6,526.43 km) |
| Colonia to Ottweiler | 3,831.61 mi (6,166.39 km) |
| Colonia to Overath | 3,792.88 mi (6,104.05 km) |
| Colonia to Oyten | 3,802.65 mi (6,119.78 km) |
| Colonia to Paderborn | 3,829.26 mi (6,162.60 km) |
| Colonia to Papenburg | 3,740.45 mi (6,019.68 km) |
| Colonia to Parchim | 3,899.25 mi (6,275.23 km) |
| Colonia to Pasewalk | 3,977.40 mi (6,401.00 km) |
| Colonia to Passau | 4,111.90 mi (6,617.46 km) |
| Colonia to Pattensen | 3,853.33 mi (6,201.33 km) |
| Colonia to Pegnitz | 3,997.31 mi (6,433.04 km) |
| Colonia to Peine | 3,869.82 mi (6,227.88 km) |
