| Nea Smyrni to Oberriet | 964.83 mi (1,552.74 km) |
| Nea Smyrni to Obersiggenthal | 1,020.06 mi (1,641.63 km) |
| Nea Smyrni to Oberwil | 1,049.67 mi (1,689.28 km) |
| Nea Smyrni to Oberwingert | 1,003.07 mi (1,614.28 km) |
| Nea Smyrni to Oftringen | 1,028.06 mi (1,654.50 km) |
| Nea Smyrni to Olten | 1,029.98 mi (1,657.59 km) |
| Nea Smyrni to Onex | 1,064.13 mi (1,712.55 km) |
| Nea Smyrni to Opfikon | 1,007.41 mi (1,621.28 km) |
| Nea Smyrni to Ostermundigen | 1,031.71 mi (1,660.38 km) |
| Nea Smyrni to Payerne | 1,049.51 mi (1,689.03 km) |
| Nea Smyrni to Pfaffikon | 996.48 mi (1,603.69 km) |
| Nea Smyrni to Plan-les-Ouates | 1,062.91 mi (1,710.58 km) |
| Nea Smyrni to Pratteln | 1,044.12 mi (1,680.35 km) |
| Nea Smyrni to Prilly | 1,053.90 mi (1,696.08 km) |
| Nea Smyrni to Pully | 1,050.56 mi (1,690.71 km) |
