| Salem Lakes to Oerlinghausen | 4,241.98 mi (6,826.81 km) |
| Salem Lakes to Oestrich-Winkel | 4,293.47 mi (6,909.67 km) |
| Salem Lakes to Offenburg | 4,350.76 mi (7,001.87 km) |
| Salem Lakes to Oftersheim | 4,339.58 mi (6,983.88 km) |
| Salem Lakes to Ohrdruf | 4,359.91 mi (7,016.60 km) |
| Salem Lakes to Ohringen | 4,380.15 mi (7,049.16 km) |
| Salem Lakes to Olbernhau | 4,458.36 mi (7,175.04 km) |
| Salem Lakes to Olching | 4,487.77 mi (7,222.37 km) |
| Salem Lakes to Oldenburg | 4,181.59 mi (6,729.61 km) |
| Salem Lakes to Oldenburg in Holstein | 4,228.97 mi (6,805.87 km) |
| Salem Lakes to Olfen | 4,205.61 mi (6,768.28 km) |
| Salem Lakes to Olpe | 4,248.34 mi (6,837.04 km) |
| Salem Lakes to Olsberg | 4,259.04 mi (6,854.26 km) |
| Salem Lakes to Oranienburg | 4,369.36 mi (7,031.80 km) |
| Salem Lakes to Ortenberg | 4,318.22 mi (6,949.50 km) |
