| Vermillion to Opole | 4,887.99 mi (7,866.46 km) |
| Vermillion to Orzesze | 4,938.66 mi (7,948.00 km) |
| Vermillion to Osowa | 4,720.86 mi (7,597.49 km) |
| Vermillion to Ostroda | 4,799.27 mi (7,723.67 km) |
| Vermillion to Ostroleka | 4,876.47 mi (7,847.92 km) |
| Vermillion to Ostrow Mazowiecka | 4,899.41 mi (7,884.84 km) |
| Vermillion to Ostrow Wielkopolski | 4,836.41 mi (7,783.45 km) |
| Vermillion to Ostrowiec Swietokrzyski | 4,979.51 mi (8,013.75 km) |
| Vermillion to Ostrzeszow | 4,851.32 mi (7,807.44 km) |
| Vermillion to Oswiecim | 4,958.75 mi (7,980.33 km) |
| Vermillion to Otwock | 4,915.76 mi (7,911.15 km) |
| Vermillion to Ozarow Mazowiecki | 4,897.17 mi (7,881.23 km) |
| Vermillion to Ozimek | 4,896.30 mi (7,879.84 km) |
| Vermillion to Ozorkow | 4,864.97 mi (7,829.42 km) |
| Vermillion to Pabianice | 4,883.62 mi (7,859.43 km) |
