| Petersburg to Nymburk | 4,402.41 mi (7,085.00 km) |
| Petersburg to Olomouc | 4,508.40 mi (7,255.57 km) |
| Petersburg to Opava | 4,522.27 mi (7,277.89 km) |
| Petersburg to Orlova | 4,545.80 mi (7,315.75 km) |
| Petersburg to Ostrava | 4,540.79 mi (7,307.70 km) |
| Petersburg to Ostrov | 4,315.73 mi (6,945.50 km) |
| Petersburg to Otrokovice | 4,532.34 mi (7,294.09 km) |
| Petersburg to Pardubice | 4,436.08 mi (7,139.19 km) |
| Petersburg to Pelhrimov | 4,433.79 mi (7,135.50 km) |
| Petersburg to Pisek | 4,394.80 mi (7,072.75 km) |
| Petersburg to Plzen | 4,350.29 mi (7,001.12 km) |
| Petersburg to Podebrady | 4,406.84 mi (7,092.12 km) |
| Petersburg to Policka | 4,465.74 mi (7,186.91 km) |
| Petersburg to Prachatice | 4,398.15 mi (7,078.15 km) |
| Petersburg to Prague | 4,381.12 mi (7,050.73 km) |
