| Guaynabo to Nyon | 4,472.61 mi (7,197.97 km) |
| Guaynabo to Oberriet | 4,628.27 mi (7,448.48 km) |
| Guaynabo to Obersiggenthal | 4,568.29 mi (7,351.95 km) |
| Guaynabo to Oberwil | 4,533.83 mi (7,296.50 km) |
| Guaynabo to Oberwingert | 4,590.48 mi (7,387.66 km) |
| Guaynabo to Oftringen | 4,551.04 mi (7,324.20 km) |
| Guaynabo to Olten | 4,550.21 mi (7,322.85 km) |
| Guaynabo to Onex | 4,466.38 mi (7,187.95 km) |
| Guaynabo to Opfikon | 4,581.22 mi (7,372.76 km) |
| Guaynabo to Ostermundigen | 4,531.53 mi (7,292.79 km) |
| Guaynabo to Payerne | 4,505.45 mi (7,250.82 km) |
| Guaynabo to Pfaffikon | 4,591.50 mi (7,389.30 km) |
| Guaynabo to Plan-les-Ouates | 4,467.19 mi (7,189.25 km) |
| Guaynabo to Pratteln | 4,540.61 mi (7,307.41 km) |
| Guaynabo to Prilly | 4,489.94 mi (7,225.85 km) |
