| Cologne to Orthez | 628.73 mi (1,011.85 km) |
| Cologne to Orvault | 462.78 mi (744.77 km) |
| Cologne to Osny | 252.90 mi (407.01 km) |
| Cologne to Ostwald | 168.27 mi (270.80 km) |
| Cologne to Ouistreham | 339.27 mi (546.00 km) |
| Cologne to Oullins | 373.93 mi (601.78 km) |
| Cologne to Outreau | 234.42 mi (377.26 km) |
| Cologne to Oyonnax | 328.75 mi (529.07 km) |
| Cologne to Ozoir-la-Ferriere | 241.73 mi (389.02 km) |
| Cologne to Pace | 435.75 mi (701.27 km) |
| Cologne to Palaiseau | 259.90 mi (418.26 km) |
| Cologne to Pamiers | 595.63 mi (958.57 km) |
| Cologne to Panazol | 436.85 mi (703.05 km) |
| Cologne to Pantin | 246.63 mi (396.91 km) |
| Cologne to Paray-le-Monial | 335.70 mi (540.26 km) |
