| Clay to Zottegem | 4,473.75 mi (7,199.81 km) |
| Clay to Zulte | 4,457.69 mi (7,173.95 km) |
| Clay to Zwevegem | 4,456.79 mi (7,172.52 km) |
| Clay to Zwijndrecht | 4,485.52 mi (7,218.75 km) |
| Clay to Asenovgrad | 5,642.22 mi (9,080.27 km) |
| Clay to Aytos | 5,706.69 mi (9,184.02 km) |
| Clay to Balchik | 5,709.50 mi (9,188.55 km) |
| Clay to Bankya | 5,543.40 mi (8,921.24 km) |
| Clay to Bansko | 5,594.08 mi (9,002.80 km) |
| Clay to Berkovitsa | 5,520.38 mi (8,884.20 km) |
| Clay to Blagoevgrad | 5,570.52 mi (8,964.88 km) |
| Clay to Botevgrad | 5,561.20 mi (8,949.89 km) |
| Clay to Burgas | 5,724.01 mi (9,211.91 km) |
| Clay to Byala Slatina | 5,543.10 mi (8,920.75 km) |
| Clay to Chirpan | 5,652.64 mi (9,097.05 km) |
