| Merrifield to Opole | 4,410.77 mi (7,098.45 km) |
| Merrifield to Orzesze | 4,459.90 mi (7,177.51 km) |
| Merrifield to Osowa | 4,302.08 mi (6,923.53 km) |
| Merrifield to Ostroda | 4,379.64 mi (7,048.34 km) |
| Merrifield to Ostroleka | 4,458.68 mi (7,175.56 km) |
| Merrifield to Ostrow Mazowiecka | 4,480.18 mi (7,210.15 km) |
| Merrifield to Ostrow Wielkopolski | 4,372.44 mi (7,036.76 km) |
| Merrifield to Ostrowiec Swietokrzyski | 4,530.61 mi (7,291.31 km) |
| Merrifield to Ostrzeszow | 4,384.79 mi (7,056.64 km) |
| Merrifield to Oswiecim | 4,481.78 mi (7,212.73 km) |
| Merrifield to Otwock | 4,482.40 mi (7,213.73 km) |
| Merrifield to Ozarow Mazowiecki | 4,461.93 mi (7,180.79 km) |
| Merrifield to Ozimek | 4,421.12 mi (7,115.11 km) |
| Merrifield to Ozorkow | 4,415.62 mi (7,106.25 km) |
| Merrifield to Pabianice | 4,430.44 mi (7,130.11 km) |
