| Castaic to Oststeinbek | 5,628.51 mi (9,058.20 km) |
| Castaic to Ottendorf-Okrilla | 5,852.64 mi (9,418.91 km) |
| Castaic to Ottersberg | 5,624.27 mi (9,051.39 km) |
| Castaic to Ottobrunn | 5,961.32 mi (9,593.82 km) |
| Castaic to Ottweiler | 5,759.54 mi (9,269.08 km) |
| Castaic to Overath | 5,682.63 mi (9,145.31 km) |
| Castaic to Oyten | 5,622.67 mi (9,048.82 km) |
| Castaic to Paderborn | 5,685.00 mi (9,149.12 km) |
| Castaic to Papenburg | 5,577.53 mi (8,976.16 km) |
| Castaic to Parchim | 5,679.22 mi (9,139.82 km) |
| Castaic to Pasewalk | 5,730.17 mi (9,221.81 km) |
| Castaic to Passau | 5,985.17 mi (9,632.20 km) |
| Castaic to Pattensen | 5,684.68 mi (9,148.62 km) |
| Castaic to Pegnitz | 5,867.27 mi (9,442.47 km) |
| Castaic to Peine | 5,694.69 mi (9,164.72 km) |
