| Prairieville to Orbetello | 5,395.75 mi (8,683.61 km) |
| Prairieville to Oria | 5,748.01 mi (9,250.53 km) |
| Prairieville to Oristano | 5,364.77 mi (8,633.76 km) |
| Prairieville to Orta Nova | 5,632.71 mi (9,064.97 km) |
| Prairieville to Orte | 5,446.42 mi (8,765.17 km) |
| Prairieville to Ortona | 5,537.82 mi (8,912.26 km) |
| Prairieville to Orvieto | 5,425.21 mi (8,731.04 km) |
| Prairieville to Orzinuovi | 5,239.02 mi (8,431.39 km) |
| Prairieville to Osimo | 5,457.01 mi (8,782.21 km) |
| Prairieville to Ospitaletto | 5,239.74 mi (8,432.54 km) |
| Prairieville to Ostuni | 5,736.72 mi (9,232.37 km) |
| Prairieville to Ottaviano | 5,596.84 mi (9,007.24 km) |
| Prairieville to Ovada | 5,209.16 mi (8,383.33 km) |
| Prairieville to Ozieri | 5,360.63 mi (8,627.11 km) |
| Prairieville to Paceco | 5,615.44 mi (9,037.18 km) |
