| Westerville to Zottegem | 4,018.76 mi (6,467.57 km) |
| Westerville to Zulte | 4,002.87 mi (6,442.00 km) |
| Westerville to Zwevegem | 4,002.45 mi (6,441.32 km) |
| Westerville to Zwijndrecht | 4,028.93 mi (6,483.93 km) |
| Westerville to Asenovgrad | 5,186.14 mi (8,346.28 km) |
| Westerville to Aytos | 5,245.62 mi (8,442.01 km) |
| Westerville to Balchik | 5,245.67 mi (8,442.09 km) |
| Westerville to Bankya | 5,088.20 mi (8,188.67 km) |
| Westerville to Bansko | 5,140.51 mi (8,272.85 km) |
| Westerville to Berkovitsa | 5,063.90 mi (8,149.56 km) |
| Westerville to Blagoevgrad | 5,117.11 mi (8,235.20 km) |
| Westerville to Botevgrad | 5,104.54 mi (8,214.97 km) |
| Westerville to Burgas | 5,263.07 mi (8,470.09 km) |
| Westerville to Byala Slatina | 5,084.90 mi (8,183.36 km) |
| Westerville to Chirpan | 5,195.45 mi (8,361.27 km) |
