| Cayey to Nyon | 4,487.71 mi (7,222.27 km) |
| Cayey to Oberriet | 4,643.58 mi (7,473.12 km) |
| Cayey to Obersiggenthal | 4,583.63 mi (7,376.64 km) |
| Cayey to Oberwil | 4,549.18 mi (7,321.19 km) |
| Cayey to Oberwingert | 4,605.83 mi (7,412.36 km) |
| Cayey to Oftringen | 4,566.35 mi (7,348.82 km) |
| Cayey to Olten | 4,565.52 mi (7,347.49 km) |
| Cayey to Onex | 4,481.44 mi (7,212.18 km) |
| Cayey to Opfikon | 4,596.55 mi (7,397.44 km) |
| Cayey to Ostermundigen | 4,546.76 mi (7,317.30 km) |
| Cayey to Payerne | 4,520.65 mi (7,275.28 km) |
| Cayey to Pfaffikon | 4,606.81 mi (7,413.95 km) |
| Cayey to Plan-les-Ouates | 4,482.25 mi (7,213.48 km) |
| Cayey to Pratteln | 4,555.96 mi (7,332.10 km) |
| Cayey to Prilly | 4,505.07 mi (7,250.21 km) |
