| Roswell to Nyon | 4,591.82 mi (7,389.83 km) |
| Roswell to Oberriet | 4,704.77 mi (7,571.60 km) |
| Roswell to Obersiggenthal | 4,646.21 mi (7,477.35 km) |
| Roswell to Oberwil | 4,614.44 mi (7,426.22 km) |
| Roswell to Oberwingert | 4,665.24 mi (7,507.98 km) |
| Roswell to Oftringen | 4,635.60 mi (7,460.28 km) |
| Roswell to Olten | 4,633.89 mi (7,457.53 km) |
| Roswell to Onex | 4,591.98 mi (7,390.08 km) |
| Roswell to Opfikon | 4,659.35 mi (7,498.50 km) |
| Roswell to Ostermundigen | 4,628.47 mi (7,448.80 km) |
| Roswell to Payerne | 4,608.96 mi (7,417.40 km) |
| Roswell to Pfaffikon | 4,670.47 mi (7,516.39 km) |
| Roswell to Plan-les-Ouates | 4,593.20 mi (7,392.03 km) |
| Roswell to Pratteln | 4,620.46 mi (7,435.91 km) |
| Roswell to Prilly | 4,603.14 mi (7,408.04 km) |
