| Baltimore to Nymburk | 4,271.31 mi (6,874.01 km) |
| Baltimore to Olomouc | 4,377.05 mi (7,044.18 km) |
| Baltimore to Opava | 4,390.19 mi (7,065.32 km) |
| Baltimore to Orlova | 4,413.59 mi (7,102.99 km) |
| Baltimore to Ostrava | 4,408.66 mi (7,095.05 km) |
| Baltimore to Ostrov | 4,185.40 mi (6,735.74 km) |
| Baltimore to Otrokovice | 4,401.34 mi (7,083.27 km) |
| Baltimore to Pardubice | 4,304.84 mi (6,927.97 km) |
| Baltimore to Pelhrimov | 4,303.60 mi (6,925.97 km) |
| Baltimore to Pisek | 4,265.27 mi (6,864.29 km) |
| Baltimore to Plzen | 4,220.52 mi (6,792.26 km) |
| Baltimore to Podebrady | 4,275.75 mi (6,881.16 km) |
| Baltimore to Policka | 4,334.69 mi (6,976.01 km) |
| Baltimore to Prachatice | 4,269.09 mi (6,870.44 km) |
| Baltimore to Prague | 4,250.42 mi (6,840.38 km) |
