| Round Lake to Cesky Tesin | 4,689.98 mi (7,547.80 km) |
| Round Lake to Cheb | 4,457.26 mi (7,173.27 km) |
| Round Lake to Chocen | 4,596.11 mi (7,396.73 km) |
| Round Lake to Chodov | 4,463.90 mi (7,183.95 km) |
| Round Lake to Chomutov | 4,478.62 mi (7,207.64 km) |
| Round Lake to Chotebor | 4,588.95 mi (7,385.21 km) |
| Round Lake to Chrudim | 4,583.44 mi (7,376.33 km) |
| Round Lake to Decin | 4,492.90 mi (7,230.63 km) |
| Round Lake to Dobris | 4,533.50 mi (7,295.97 km) |
| Round Lake to Domazlice | 4,503.54 mi (7,247.75 km) |
| Round Lake to Duchcov | 4,484.27 mi (7,216.73 km) |
| Round Lake to Dvur Kralove nad Labem | 4,563.35 mi (7,344.00 km) |
| Round Lake to Frenstat pod Radhostem | 4,684.57 mi (7,539.08 km) |
| Round Lake to Frydek-Mistek | 4,683.26 mi (7,536.98 km) |
| Round Lake to Frydlant nad Ostravici | 4,687.70 mi (7,544.12 km) |
