| Euclid to Nyon | 4,141.90 mi (6,665.75 km) |
| Euclid to Oberriet | 4,243.82 mi (6,829.76 km) |
| Euclid to Obersiggenthal | 4,186.75 mi (6,737.93 km) |
| Euclid to Oberwil | 4,156.20 mi (6,688.76 km) |
| Euclid to Oberwingert | 4,204.77 mi (6,766.92 km) |
| Euclid to Oftringen | 4,177.69 mi (6,723.35 km) |
| Euclid to Olten | 4,175.84 mi (6,720.37 km) |
| Euclid to Onex | 4,143.38 mi (6,668.13 km) |
| Euclid to Opfikon | 4,199.66 mi (6,758.70 km) |
| Euclid to Ostermundigen | 4,173.18 mi (6,716.09 km) |
| Euclid to Payerne | 4,155.43 mi (6,687.52 km) |
| Euclid to Pfaffikon | 4,210.71 mi (6,776.48 km) |
| Euclid to Plan-les-Ouates | 4,144.65 mi (6,670.17 km) |
| Euclid to Pratteln | 4,161.93 mi (6,697.99 km) |
| Euclid to Prilly | 4,151.73 mi (6,681.56 km) |
