| Arklow to Popovo | 1,614.30 mi (2,597.97 km) |
| Arklow to Provadia | 1,670.27 mi (2,688.04 km) |
| Arklow to Radnevo | 1,644.93 mi (2,647.26 km) |
| Arklow to Radomir | 1,513.81 mi (2,436.25 km) |
| Arklow to Rakitovo | 1,583.56 mi (2,548.49 km) |
| Arklow to Rakovski | 1,606.14 mi (2,584.83 km) |
| Arklow to Razgrad | 1,618.68 mi (2,605.02 km) |
| Arklow to Razlog | 1,563.17 mi (2,515.69 km) |
| Arklow to Ruse | 1,584.16 mi (2,549.47 km) |
| Arklow to Samokov | 1,547.19 mi (2,489.96 km) |
| Arklow to Sandanski | 1,569.62 mi (2,526.06 km) |
| Arklow to Sevlievo | 1,581.56 mi (2,545.27 km) |
| Arklow to Shumen | 1,645.72 mi (2,648.53 km) |
| Arklow to Silistra | 1,626.73 mi (2,617.97 km) |
| Arklow to Sliven | 1,645.36 mi (2,647.95 km) |
