| Cities | Distance |
|---|---|
| Grenaa to Orvault | 824.81 mi (1,327.41 km) |
| Grenaa to Osny | 627.29 mi (1,009.53 km) |
| Grenaa to Ostwald | 559.48 mi (900.40 km) |
| Grenaa to Ouistreham | 676.37 mi (1,088.52 km) |
| Grenaa to Oullins | 784.40 mi (1,262.37 km) |
| Grenaa to Outreau | 548.09 mi (882.06 km) |
| Grenaa to Oyonnax | 736.95 mi (1,186.01 km) |
| Grenaa to Ozoir-la-Ferriere | 629.36 mi (1,012.85 km) |
| Grenaa to Pace | 780.57 mi (1,256.21 km) |
| Grenaa to Palaiseau | 643.17 mi (1,035.08 km) |
| Grenaa to Pamiers | 1,005.86 mi (1,618.78 km) |
| Grenaa to Panazol | 838.89 mi (1,350.06 km) |
| Grenaa to Pantin | 628.73 mi (1,011.84 km) |
| Grenaa to Paray-le-Monial | 746.91 mi (1,202.03 km) |
| Grenaa to Parempuyre | 935.90 mi (1,506.19 km) |