| Cheyenne to Opwijk | 4,774.18 mi (7,683.30 km) |
| Cheyenne to Ostend | 4,720.62 mi (7,597.11 km) |
| Cheyenne to Oud-Heverlee | 4,796.18 mi (7,718.71 km) |
| Cheyenne to Oud-Turnhout | 4,784.83 mi (7,700.44 km) |
| Cheyenne to Oudenaarde | 4,759.96 mi (7,660.41 km) |
| Cheyenne to Oudenburg | 4,725.18 mi (7,604.44 km) |
| Cheyenne to Oupeye | 4,834.06 mi (7,779.66 km) |
| Cheyenne to Overijse | 4,794.01 mi (7,715.22 km) |
| Cheyenne to Overpelt | 4,803.52 mi (7,730.52 km) |
| Cheyenne to Paal | 4,803.58 mi (7,730.61 km) |
| Cheyenne to Peer | 4,808.53 mi (7,738.58 km) |
| Cheyenne to Pepinster | 4,846.23 mi (7,799.26 km) |
| Cheyenne to Peruwelz | 4,774.21 mi (7,683.35 km) |
| Cheyenne to Perwez | 4,810.53 mi (7,741.80 km) |
| Cheyenne to Philippeville | 4,820.84 mi (7,758.39 km) |
