| Howard to Oststeinbek | 4,128.90 mi (6,644.83 km) |
| Howard to Ottendorf-Okrilla | 4,350.46 mi (7,001.39 km) |
| Howard to Ottersberg | 4,112.24 mi (6,618.01 km) |
| Howard to Ottobrunn | 4,408.73 mi (7,095.17 km) |
| Howard to Ottweiler | 4,190.92 mi (6,744.63 km) |
| Howard to Overath | 4,132.68 mi (6,650.91 km) |
| Howard to Oyten | 4,109.28 mi (6,613.24 km) |
| Howard to Paderborn | 4,153.53 mi (6,684.46 km) |
| Howard to Papenburg | 4,053.61 mi (6,523.66 km) |
| Howard to Parchim | 4,189.62 mi (6,742.55 km) |
| Howard to Pasewalk | 4,257.33 mi (6,851.51 km) |
| Howard to Passau | 4,450.98 mi (7,163.16 km) |
| Howard to Pattensen | 4,166.59 mi (6,705.47 km) |
| Howard to Pegnitz | 4,332.27 mi (6,972.11 km) |
| Howard to Peine | 4,180.42 mi (6,727.74 km) |
