| McKeesport to Nyon | 4,124.41 mi (6,637.59 km) |
| McKeesport to Oberriet | 4,231.07 mi (6,809.25 km) |
| McKeesport to Obersiggenthal | 4,173.31 mi (6,716.29 km) |
| McKeesport to Oberwil | 4,142.21 mi (6,666.24 km) |
| McKeesport to Oberwingert | 4,191.78 mi (6,746.02 km) |
| McKeesport to Oftringen | 4,163.58 mi (6,700.63 km) |
| McKeesport to Olten | 4,161.78 mi (6,697.75 km) |
| McKeesport to Onex | 4,125.35 mi (6,639.10 km) |
| McKeesport to Opfikon | 4,186.33 mi (6,737.24 km) |
| McKeesport to Ostermundigen | 4,157.95 mi (6,691.57 km) |
| McKeesport to Payerne | 4,139.44 mi (6,661.78 km) |
| McKeesport to Pfaffikon | 4,197.42 mi (6,755.09 km) |
| McKeesport to Plan-les-Ouates | 4,126.59 mi (6,641.11 km) |
| McKeesport to Pratteln | 4,148.07 mi (6,675.67 km) |
| McKeesport to Prilly | 4,134.85 mi (6,654.40 km) |
