| Bethesda to Opwijk | 3,852.31 mi (6,199.70 km) |
| Bethesda to Ostend | 3,794.71 mi (6,106.99 km) |
| Bethesda to Oud-Heverlee | 3,875.29 mi (6,236.68 km) |
| Bethesda to Oud-Turnhout | 3,875.54 mi (6,237.08 km) |
| Bethesda to Oudenaarde | 3,831.62 mi (6,166.40 km) |
| Bethesda to Oudenburg | 3,799.01 mi (6,113.92 km) |
| Bethesda to Oupeye | 3,918.04 mi (6,305.47 km) |
| Bethesda to Overijse | 3,871.19 mi (6,230.08 km) |
| Bethesda to Overpelt | 3,895.50 mi (6,269.20 km) |
| Bethesda to Paal | 3,890.35 mi (6,260.92 km) |
| Bethesda to Peer | 3,899.18 mi (6,275.12 km) |
| Bethesda to Pepinster | 3,928.84 mi (6,322.86 km) |
| Bethesda to Peruwelz | 3,839.37 mi (6,178.87 km) |
| Bethesda to Perwez | 3,886.75 mi (6,255.12 km) |
| Bethesda to Philippeville | 3,887.07 mi (6,255.64 km) |
