| Clarkston to Zottegem | 4,372.49 mi (7,036.84 km) |
| Clarkston to Zulte | 4,356.35 mi (7,010.87 km) |
| Clarkston to Zwevegem | 4,355.23 mi (7,009.06 km) |
| Clarkston to Zwijndrecht | 4,385.06 mi (7,057.08 km) |
| Clarkston to Asenovgrad | 5,540.49 mi (8,916.56 km) |
| Clarkston to Aytos | 5,607.61 mi (9,024.58 km) |
| Clarkston to Balchik | 5,612.06 mi (9,031.74 km) |
| Clarkston to Bankya | 5,441.30 mi (8,756.92 km) |
| Clarkston to Bansko | 5,491.14 mi (8,837.13 km) |
| Clarkston to Berkovitsa | 5,418.96 mi (8,720.97 km) |
| Clarkston to Blagoevgrad | 5,467.51 mi (8,799.10 km) |
| Clarkston to Botevgrad | 5,459.84 mi (8,786.76 km) |
| Clarkston to Burgas | 5,624.86 mi (9,052.33 km) |
| Clarkston to Byala Slatina | 5,442.56 mi (8,758.95 km) |
| Clarkston to Chirpan | 5,551.48 mi (8,934.25 km) |
