| Aiken to Zottegem | 4,283.67 mi (6,893.90 km) |
| Aiken to Zulte | 4,267.45 mi (6,867.80 km) |
| Aiken to Zwevegem | 4,266.03 mi (6,865.51 km) |
| Aiken to Zwijndrecht | 4,297.26 mi (6,915.77 km) |
| Aiken to Asenovgrad | 5,450.08 mi (8,771.05 km) |
| Aiken to Aytos | 5,520.49 mi (8,884.37 km) |
| Aiken to Balchik | 5,526.99 mi (8,894.83 km) |
| Aiken to Bankya | 5,350.49 mi (8,610.79 km) |
| Aiken to Bansko | 5,399.22 mi (8,689.20 km) |
| Aiken to Berkovitsa | 5,329.03 mi (8,576.24 km) |
| Aiken to Blagoevgrad | 5,375.53 mi (8,651.07 km) |
| Aiken to Botevgrad | 5,369.95 mi (8,642.10 km) |
| Aiken to Burgas | 5,537.62 mi (8,911.94 km) |
| Aiken to Byala Slatina | 5,353.72 mi (8,615.99 km) |
| Aiken to Chirpan | 5,461.78 mi (8,789.89 km) |
