| River Grove to Nymburk | 4,558.87 mi (7,336.80 km) |
| River Grove to Olomouc | 4,661.46 mi (7,501.89 km) |
| River Grove to Opava | 4,669.10 mi (7,514.20 km) |
| River Grove to Orlova | 4,691.26 mi (7,549.86 km) |
| River Grove to Ostrava | 4,686.95 mi (7,542.92 km) |
| River Grove to Ostrov | 4,479.52 mi (7,209.08 km) |
| River Grove to Otrokovice | 4,687.96 mi (7,544.54 km) |
| River Grove to Pardubice | 4,590.97 mi (7,388.45 km) |
| River Grove to Pelhrimov | 4,597.12 mi (7,398.35 km) |
| River Grove to Pisek | 4,563.88 mi (7,344.85 km) |
| River Grove to Plzen | 4,518.07 mi (7,271.12 km) |
| River Grove to Podebrady | 4,563.42 mi (7,344.11 km) |
| River Grove to Policka | 4,621.82 mi (7,438.09 km) |
| River Grove to Prachatice | 4,570.85 mi (7,356.07 km) |
| River Grove to Prague | 4,541.14 mi (7,308.26 km) |
