| Okmulgee to Oststeinbek | 4,871.07 mi (7,839.22 km) |
| Okmulgee to Ottendorf-Okrilla | 5,091.72 mi (8,194.33 km) |
| Okmulgee to Ottersberg | 4,853.28 mi (7,810.59 km) |
| Okmulgee to Ottobrunn | 5,143.25 mi (8,277.25 km) |
| Okmulgee to Ottweiler | 4,923.65 mi (7,923.85 km) |
| Okmulgee to Overath | 4,868.84 mi (7,835.64 km) |
| Okmulgee to Oyten | 4,850.18 mi (7,805.61 km) |
| Okmulgee to Paderborn | 4,892.19 mi (7,873.23 km) |
| Okmulgee to Papenburg | 4,793.56 mi (7,714.50 km) |
| Okmulgee to Parchim | 4,932.45 mi (7,938.01 km) |
| Okmulgee to Pasewalk | 5,001.18 mi (8,048.63 km) |
| Okmulgee to Passau | 5,188.11 mi (8,349.46 km) |
| Okmulgee to Pattensen | 4,906.80 mi (7,896.72 km) |
| Okmulgee to Pegnitz | 5,069.76 mi (8,158.99 km) |
| Okmulgee to Peine | 4,921.00 mi (7,919.59 km) |
