| Shasta Lake to Opwijk | 5,332.88 mi (8,582.44 km) |
| Shasta Lake to Ostend | 5,284.40 mi (8,504.42 km) |
| Shasta Lake to Oud-Heverlee | 5,353.20 mi (8,615.15 km) |
| Shasta Lake to Oud-Turnhout | 5,335.48 mi (8,586.63 km) |
| Shasta Lake to Oudenaarde | 5,323.22 mi (8,566.89 km) |
| Shasta Lake to Oudenburg | 5,288.89 mi (8,511.64 km) |
| Shasta Lake to Oupeye | 5,386.27 mi (8,668.36 km) |
| Shasta Lake to Overijse | 5,352.30 mi (8,613.69 km) |
| Shasta Lake to Overpelt | 5,352.47 mi (8,613.96 km) |
| Shasta Lake to Paal | 5,355.64 mi (8,619.06 km) |
| Shasta Lake to Peer | 5,358.03 mi (8,622.91 km) |
| Shasta Lake to Pepinster | 5,398.66 mi (8,688.31 km) |
| Shasta Lake to Peruwelz | 5,340.65 mi (8,594.95 km) |
| Shasta Lake to Perwez | 5,368.57 mi (8,639.88 km) |
| Shasta Lake to Philippeville | 5,384.36 mi (8,665.28 km) |
