| Bethesda to Noventa Vicentina | 4,326.46 mi (6,962.76 km) |
| Bethesda to Novi di Modena | 4,312.45 mi (6,940.21 km) |
| Bethesda to Novi Ligure | 4,225.53 mi (6,800.33 km) |
| Bethesda to Nuoro | 4,398.31 mi (7,078.39 km) |
| Bethesda to Occhiobello | 4,340.63 mi (6,985.56 km) |
| Bethesda to Oderzo | 4,350.33 mi (7,001.18 km) |
| Bethesda to Oggiono | 4,217.02 mi (6,786.64 km) |
| Bethesda to Olbia | 4,385.19 mi (7,057.28 km) |
| Bethesda to Oleggio | 4,192.13 mi (6,746.58 km) |
| Bethesda to Olgiate Comasco | 4,200.63 mi (6,760.26 km) |
| Bethesda to Olgiate Olona | 4,201.81 mi (6,762.16 km) |
| Bethesda to Omegna | 4,173.66 mi (6,716.85 km) |
| Bethesda to Opera | 4,224.11 mi (6,798.05 km) |
| Bethesda to Oppeano | 4,311.00 mi (6,937.88 km) |
| Bethesda to Orbassano | 4,163.35 mi (6,700.27 km) |
