| Gallup to Oststeinbek | 5,285.53 mi (8,506.24 km) |
| Gallup to Ottendorf-Okrilla | 5,510.12 mi (8,867.69 km) |
| Gallup to Ottersberg | 5,275.40 mi (8,489.93 km) |
| Gallup to Ottobrunn | 5,594.82 mi (9,003.99 km) |
| Gallup to Ottweiler | 5,383.73 mi (8,664.28 km) |
| Gallup to Overath | 5,315.76 mi (8,554.89 km) |
| Gallup to Oyten | 5,273.14 mi (8,486.29 km) |
| Gallup to Paderborn | 5,327.21 mi (8,573.32 km) |
| Gallup to Papenburg | 5,222.64 mi (8,405.03 km) |
| Gallup to Parchim | 5,341.32 mi (8,596.03 km) |
| Gallup to Pasewalk | 5,400.46 mi (8,691.19 km) |
| Gallup to Passau | 5,628.02 mi (9,057.43 km) |
| Gallup to Pattensen | 5,333.35 mi (8,583.20 km) |
| Gallup to Pegnitz | 5,508.96 mi (8,865.82 km) |
| Gallup to Peine | 5,345.26 mi (8,602.37 km) |
