| Kelso to Zottegem | 5,021.44 mi (8,081.23 km) |
| Kelso to Zulte | 5,009.31 mi (8,061.70 km) |
| Kelso to Zwevegem | 5,013.29 mi (8,068.10 km) |
| Kelso to Zwijndrecht | 5,015.19 mi (8,071.17 km) |
| Kelso to Asenovgrad | 6,032.45 mi (9,708.30 km) |
| Kelso to Aytos | 6,031.92 mi (9,707.44 km) |
| Kelso to Balchik | 6,000.38 mi (9,656.68 km) |
| Kelso to Bankya | 5,955.21 mi (9,583.99 km) |
| Kelso to Bansko | 6,017.14 mi (9,683.65 km) |
| Kelso to Berkovitsa | 5,920.93 mi (9,528.82 km) |
| Kelso to Blagoevgrad | 5,998.16 mi (9,653.11 km) |
| Kelso to Botevgrad | 5,954.88 mi (9,583.45 km) |
| Kelso to Burgas | 6,048.56 mi (9,734.21 km) |
| Kelso to Byala Slatina | 5,921.82 mi (9,530.25 km) |
| Kelso to Chirpan | 6,029.32 mi (9,703.25 km) |
