| Panama City to Nyon | 4,823.59 mi (7,762.82 km) |
| Panama City to Oberriet | 4,941.43 mi (7,952.46 km) |
| Panama City to Obersiggenthal | 4,882.29 mi (7,857.29 km) |
| Panama City to Oberwil | 4,850.03 mi (7,805.38 km) |
| Panama City to Oberwingert | 4,901.76 mi (7,888.62 km) |
| Panama City to Oftringen | 4,870.99 mi (7,839.11 km) |
| Panama City to Olten | 4,869.35 mi (7,836.46 km) |
| Panama City to Onex | 4,823.14 mi (7,762.09 km) |
| Panama City to Opfikon | 4,895.52 mi (7,878.57 km) |
| Panama City to Ostermundigen | 4,862.65 mi (7,825.68 km) |
| Panama City to Payerne | 4,842.36 mi (7,793.03 km) |
| Panama City to Pfaffikon | 4,906.64 mi (7,896.48 km) |
| Panama City to Plan-les-Ouates | 4,824.32 mi (7,763.99 km) |
| Panama City to Pratteln | 4,856.17 mi (7,815.25 km) |
| Panama City to Prilly | 4,835.58 mi (7,782.11 km) |
