| Zachary to Oststeinbek | 4,971.48 mi (8,000.82 km) |
| Zachary to Ottendorf-Okrilla | 5,185.83 mi (8,345.78 km) |
| Zachary to Ottersberg | 4,948.20 mi (7,963.36 km) |
| Zachary to Ottobrunn | 5,210.90 mi (8,386.13 km) |
| Zachary to Ottweiler | 4,987.74 mi (8,026.99 km) |
| Zachary to Overath | 4,944.31 mi (7,957.10 km) |
| Zachary to Oyten | 4,944.52 mi (7,957.43 km) |
| Zachary to Paderborn | 4,976.63 mi (8,009.10 km) |
| Zachary to Papenburg | 4,884.10 mi (7,860.20 km) |
| Zachary to Parchim | 5,036.08 mi (8,104.79 km) |
| Zachary to Pasewalk | 5,110.84 mi (8,225.10 km) |
| Zachary to Passau | 5,264.31 mi (8,472.08 km) |
| Zachary to Pattensen | 4,997.52 mi (8,042.73 km) |
| Zachary to Pegnitz | 5,148.26 mi (8,285.32 km) |
| Zachary to Peine | 5,013.26 mi (8,068.06 km) |
