| Niles to Nyon | 4,376.96 mi (7,044.04 km) |
| Niles to Oberriet | 4,469.74 mi (7,193.35 km) |
| Niles to Obersiggenthal | 4,414.18 mi (7,103.94 km) |
| Niles to Oberwil | 4,384.75 mi (7,056.58 km) |
| Niles to Oberwingert | 4,431.28 mi (7,131.45 km) |
| Niles to Oftringen | 4,406.41 mi (7,091.42 km) |
| Niles to Olten | 4,404.46 mi (7,088.29 km) |
| Niles to Onex | 4,379.41 mi (7,047.98 km) |
| Niles to Opfikon | 4,426.83 mi (7,124.30 km) |
| Niles to Ostermundigen | 4,404.00 mi (7,087.55 km) |
| Niles to Payerne | 4,387.69 mi (7,061.31 km) |
| Niles to Pfaffikon | 4,437.77 mi (7,141.91 km) |
| Niles to Plan-les-Ouates | 4,380.72 mi (7,050.08 km) |
| Niles to Pratteln | 4,390.24 mi (7,065.40 km) |
| Niles to Prilly | 4,385.61 mi (7,057.96 km) |
