| Columbus to Zottegem | 4,027.68 mi (6,481.93 km) |
| Columbus to Zulte | 4,011.79 mi (6,456.35 km) |
| Columbus to Zwevegem | 4,011.36 mi (6,455.66 km) |
| Columbus to Zwijndrecht | 4,037.90 mi (6,498.37 km) |
| Columbus to Asenovgrad | 5,195.13 mi (8,360.75 km) |
| Columbus to Aytos | 5,254.75 mi (8,456.70 km) |
| Columbus to Balchik | 5,254.87 mi (8,456.90 km) |
| Columbus to Bankya | 5,097.17 mi (8,203.10 km) |
| Columbus to Bansko | 5,149.43 mi (8,287.21 km) |
| Columbus to Berkovitsa | 5,072.89 mi (8,164.04 km) |
| Columbus to Blagoevgrad | 5,126.03 mi (8,249.55 km) |
| Columbus to Botevgrad | 5,113.55 mi (8,229.46 km) |
| Columbus to Burgas | 5,272.19 mi (8,484.77 km) |
| Columbus to Byala Slatina | 5,093.95 mi (8,197.92 km) |
| Columbus to Chirpan | 5,204.47 mi (8,375.79 km) |
