| North Liberty to Nyon | 4,538.31 mi (7,303.71 km) |
| North Liberty to Oberriet | 4,626.46 mi (7,445.58 km) |
| North Liberty to Obersiggenthal | 4,571.74 mi (7,357.51 km) |
| North Liberty to Oberwil | 4,542.92 mi (7,311.12 km) |
| North Liberty to Oberwingert | 4,588.36 mi (7,384.25 km) |
| North Liberty to Oftringen | 4,564.61 mi (7,346.03 km) |
| North Liberty to Olten | 4,562.62 mi (7,342.82 km) |
| North Liberty to Onex | 4,541.23 mi (7,308.41 km) |
| North Liberty to Opfikon | 4,584.25 mi (7,377.64 km) |
| North Liberty to Ostermundigen | 4,563.24 mi (7,343.82 km) |
| North Liberty to Payerne | 4,547.67 mi (7,318.76 km) |
| North Liberty to Pfaffikon | 4,595.12 mi (7,395.13 km) |
| North Liberty to Plan-les-Ouates | 4,542.55 mi (7,310.53 km) |
| North Liberty to Pratteln | 4,548.27 mi (7,319.73 km) |
| North Liberty to Prilly | 4,546.39 mi (7,316.70 km) |
