| Palmer Ranch to Oerlinghausen | 4,804.79 mi (7,732.57 km) |
| Palmer Ranch to Oestrich-Winkel | 4,820.44 mi (7,757.75 km) |
| Palmer Ranch to Offenburg | 4,851.85 mi (7,808.30 km) |
| Palmer Ranch to Oftersheim | 4,859.27 mi (7,820.25 km) |
| Palmer Ranch to Ohrdruf | 4,914.87 mi (7,909.72 km) |
| Palmer Ranch to Ohringen | 4,902.09 mi (7,889.15 km) |
| Palmer Ranch to Olbernhau | 5,024.90 mi (8,086.80 km) |
| Palmer Ranch to Olching | 5,004.00 mi (8,053.16 km) |
| Palmer Ranch to Oldenburg | 4,761.53 mi (7,662.95 km) |
| Palmer Ranch to Oldenburg in Holstein | 4,839.83 mi (7,788.95 km) |
| Palmer Ranch to Olfen | 4,758.02 mi (7,657.29 km) |
| Palmer Ranch to Olpe | 4,791.33 mi (7,710.90 km) |
| Palmer Ranch to Olsberg | 4,810.82 mi (7,742.26 km) |
| Palmer Ranch to Oranienburg | 4,967.56 mi (7,994.51 km) |
| Palmer Ranch to Ortenberg | 4,856.64 mi (7,816.00 km) |
