| Highland Springs to Nyon | 4,133.85 mi (6,652.79 km) |
| Highland Springs to Oberriet | 4,249.30 mi (6,838.59 km) |
| Highland Springs to Obersiggenthal | 4,190.40 mi (6,743.79 km) |
| Highland Springs to Oberwil | 4,158.35 mi (6,692.22 km) |
| Highland Springs to Oberwingert | 4,209.68 mi (6,774.83 km) |
| Highland Springs to Oftringen | 4,179.41 mi (6,726.11 km) |
| Highland Springs to Olten | 4,177.73 mi (6,723.41 km) |
| Highland Springs to Onex | 4,133.75 mi (6,652.62 km) |
| Highland Springs to Opfikon | 4,203.59 mi (6,765.02 km) |
| Highland Springs to Ostermundigen | 4,171.64 mi (6,713.60 km) |
| Highland Springs to Payerne | 4,151.74 mi (6,681.58 km) |
| Highland Springs to Pfaffikon | 4,214.71 mi (6,782.92 km) |
| Highland Springs to Plan-les-Ouates | 4,134.95 mi (6,654.56 km) |
| Highland Springs to Pratteln | 4,164.43 mi (6,702.01 km) |
| Highland Springs to Prilly | 4,145.47 mi (6,671.49 km) |
