| Spencer to Zottegem | 4,331.48 mi (6,970.84 km) |
| Spencer to Zulte | 4,316.48 mi (6,946.71 km) |
| Spencer to Zwevegem | 4,317.62 mi (6,948.54 km) |
| Spencer to Zwijndrecht | 4,336.08 mi (6,978.24 km) |
| Spencer to Asenovgrad | 5,475.53 mi (8,812.02 km) |
| Spencer to Aytos | 5,516.25 mi (8,877.54 km) |
| Spencer to Balchik | 5,505.62 mi (8,860.43 km) |
| Spencer to Bankya | 5,382.13 mi (8,661.70 km) |
| Spencer to Bansko | 5,439.01 mi (8,753.24 km) |
| Spencer to Berkovitsa | 5,353.82 mi (8,616.14 km) |
| Spencer to Blagoevgrad | 5,416.52 mi (8,717.05 km) |
| Spencer to Botevgrad | 5,393.22 mi (8,679.56 km) |
| Spencer to Burgas | 5,533.87 mi (8,905.91 km) |
| Spencer to Byala Slatina | 5,368.53 mi (8,639.81 km) |
| Spencer to Chirpan | 5,480.87 mi (8,820.61 km) |
