| Ionia to Cesky Tesin | 4,553.32 mi (7,327.86 km) |
| Ionia to Cheb | 4,317.19 mi (6,947.85 km) |
| Ionia to Chocen | 4,458.23 mi (7,174.83 km) |
| Ionia to Chodov | 4,324.24 mi (6,959.20 km) |
| Ionia to Chomutov | 4,339.62 mi (6,983.95 km) |
| Ionia to Chotebor | 4,450.39 mi (7,162.21 km) |
| Ionia to Chrudim | 4,445.23 mi (7,153.91 km) |
| Ionia to Decin | 4,354.76 mi (7,008.31 km) |
| Ionia to Dobris | 4,394.11 mi (7,071.64 km) |
| Ionia to Domazlice | 4,363.01 mi (7,021.59 km) |
| Ionia to Duchcov | 4,345.65 mi (6,993.64 km) |
| Ionia to Dvur Kralove nad Labem | 4,425.75 mi (7,122.56 km) |
| Ionia to Frenstat pod Radhostem | 4,547.39 mi (7,318.32 km) |
| Ionia to Frydek-Mistek | 4,546.34 mi (7,316.63 km) |
| Ionia to Frydlant nad Ostravici | 4,550.67 mi (7,323.60 km) |
