| Calhoun to Nymburk | 4,830.25 mi (7,773.54 km) |
| Calhoun to Olomouc | 4,935.61 mi (7,943.10 km) |
| Calhoun to Opava | 4,947.76 mi (7,962.66 km) |
| Calhoun to Orlova | 4,970.98 mi (8,000.01 km) |
| Calhoun to Ostrava | 4,966.15 mi (7,992.25 km) |
| Calhoun to Ostrov | 4,745.31 mi (7,636.84 km) |
| Calhoun to Otrokovice | 4,960.33 mi (7,982.88 km) |
| Calhoun to Pardubice | 4,863.59 mi (7,827.18 km) |
| Calhoun to Pelhrimov | 4,863.60 mi (7,827.21 km) |
| Calhoun to Pisek | 4,826.04 mi (7,766.75 km) |
| Calhoun to Plzen | 4,781.05 mi (7,694.35 km) |
| Calhoun to Podebrady | 4,834.72 mi (7,780.73 km) |
| Calhoun to Policka | 4,893.66 mi (7,875.59 km) |
| Calhoun to Prachatice | 4,830.35 mi (7,773.70 km) |
| Calhoun to Prague | 4,809.87 mi (7,740.74 km) |
