| Upper Arlington to Devnya | 5,243.75 mi (8,439.00 km) |
| Upper Arlington to Dimitrovgrad | 5,223.23 mi (8,405.98 km) |
| Upper Arlington to Dobrich | 5,237.32 mi (8,428.66 km) |
| Upper Arlington to Dospat | 5,185.87 mi (8,345.85 km) |
| Upper Arlington to Dupnitsa | 5,117.32 mi (8,235.53 km) |
| Upper Arlington to Elhovo | 5,254.83 mi (8,456.83 km) |
| Upper Arlington to Etropole | 5,126.15 mi (8,249.75 km) |
| Upper Arlington to Gabrovo | 5,175.75 mi (8,329.56 km) |
| Upper Arlington to Gorna Oryahovitsa | 5,177.53 mi (8,332.43 km) |
| Upper Arlington to Gotse Delchev | 5,172.65 mi (8,324.57 km) |
| Upper Arlington to Harmanli | 5,240.11 mi (8,433.14 km) |
| Upper Arlington to Haskovo | 5,227.29 mi (8,412.52 km) |
| Upper Arlington to Ihtiman | 5,136.80 mi (8,266.89 km) |
| Upper Arlington to Isperih | 5,193.30 mi (8,357.81 km) |
| Upper Arlington to Kardzhali | 5,232.54 mi (8,420.96 km) |
