| Covington to Zottegem | 4,132.31 mi (6,650.31 km) |
| Covington to Zulte | 4,116.43 mi (6,624.75 km) |
| Covington to Zwevegem | 4,116.01 mi (6,624.08 km) |
| Covington to Zwijndrecht | 4,142.46 mi (6,666.64 km) |
| Covington to Asenovgrad | 5,299.65 mi (8,528.96 km) |
| Covington to Aytos | 5,358.97 mi (8,624.43 km) |
| Covington to Balchik | 5,358.88 mi (8,624.28 km) |
| Covington to Bankya | 5,201.73 mi (8,371.38 km) |
| Covington to Bansko | 5,254.06 mi (8,455.60 km) |
| Covington to Berkovitsa | 5,177.40 mi (8,332.22 km) |
| Covington to Blagoevgrad | 5,230.67 mi (8,417.95 km) |
| Covington to Botevgrad | 5,218.04 mi (8,397.63 km) |
| Covington to Burgas | 5,376.42 mi (8,652.51 km) |
| Covington to Byala Slatina | 5,198.36 mi (8,365.96 km) |
| Covington to Chirpan | 5,308.94 mi (8,543.91 km) |
