| Alpena to Cesky Tesin | 4,392.90 mi (7,069.68 km) |
| Alpena to Cheb | 4,158.74 mi (6,692.84 km) |
| Alpena to Chocen | 4,298.46 mi (6,917.71 km) |
| Alpena to Chodov | 4,165.53 mi (6,703.77 km) |
| Alpena to Chomutov | 4,180.50 mi (6,727.86 km) |
| Alpena to Chotebor | 4,291.01 mi (6,905.72 km) |
| Alpena to Chrudim | 4,285.65 mi (6,897.08 km) |
| Alpena to Decin | 4,195.13 mi (6,751.41 km) |
| Alpena to Dobris | 4,235.23 mi (6,815.95 km) |
| Alpena to Domazlice | 4,204.86 mi (6,767.08 km) |
| Alpena to Duchcov | 4,186.30 mi (6,737.20 km) |
| Alpena to Dvur Kralove nad Labem | 4,265.82 mi (6,865.17 km) |
| Alpena to Frenstat pod Radhostem | 4,387.24 mi (7,060.58 km) |
| Alpena to Frydek-Mistek | 4,386.05 mi (7,058.67 km) |
| Alpena to Frydlant nad Ostravici | 4,390.44 mi (7,065.73 km) |
