| Nea Ionia to Oberriet | 961.90 mi (1,548.03 km) |
| Nea Ionia to Obersiggenthal | 1,017.27 mi (1,637.14 km) |
| Nea Ionia to Oberwil | 1,046.97 mi (1,684.94 km) |
| Nea Ionia to Oberwingert | 1,000.20 mi (1,609.67 km) |
| Nea Ionia to Oftringen | 1,025.37 mi (1,650.18 km) |
| Nea Ionia to Olten | 1,027.28 mi (1,653.25 km) |
| Nea Ionia to Onex | 1,062.04 mi (1,709.18 km) |
| Nea Ionia to Opfikon | 1,004.60 mi (1,616.75 km) |
| Nea Ionia to Ostermundigen | 1,029.20 mi (1,656.34 km) |
| Nea Ionia to Payerne | 1,047.12 mi (1,685.17 km) |
| Nea Ionia to Pfaffikon | 993.66 mi (1,599.14 km) |
| Nea Ionia to Plan-les-Ouates | 1,060.82 mi (1,707.22 km) |
| Nea Ionia to Pratteln | 1,041.40 mi (1,675.98 km) |
| Nea Ionia to Prilly | 1,051.63 mi (1,692.43 km) |
| Nea Ionia to Pully | 1,048.29 mi (1,687.06 km) |
